Kaynak

132. Douglas Palmer, The Atlas of the Prehistoric World, Dicovery Channel, Marshall Publishing, London, 1999, s. 66.
133. Mustafa Kuru, Omurgalı Hayvanlar, Gazi Üniversitesi Yayınları, Ankara, 1996, s. 21.
134. Mustafa Kuru, Omurgalı Hayvanlar, Gazi Üniversitesi Yayınları, Ankara, 1996, s. 27.
135. Douglas Palmer, The Atlas of the Prehistoric World, Dicovery Channel, Marshall Publishing, London, 1999, s. 64.
136. Gerald T. Todd, "Evolution of the Lung and the Origin of Bony Fishes: A Casual Relationship", American Zoologist, vol. 26, no. 4, 1980, s. 757.
137. Alexander I. Oparin, Origin of Life, 1936, New York, Dover Publications, 1953 (Reprint), s. 196.
138. Pierre Paul Grassé, Evolution of Living Organisms, Academic Press, New York, 1977, ss. 97, 98.
139. Pierre Paul Grassé, Evolution of Living Organisms, Academic Press, New York, 1977, s. 88.
140. Leslie E. Orgel, "The Origin of Life on Earth", Scientific American, vol. 271, October 1994, s. 78.
141. Donald Johanson, "Comment J'ai Trouvé le Passage du Singe a L'homme: Du Nouveau Sur Les Ancetres De L'Homme", Cahier Sciences du Figaro-Magazine, 1983, s. 110.
142. J. D. Kingston, B. D. Marino, A. Hill, "Isotopic Evidence for Neogene Hominid Paleoenvironments in the Kenya Rift Valley", Science, vol. 264, 1994, ss. 955-959.
143. Uluğ Nutku, Felsefe Arşivi, Edebiyat Fakültesi, vol. 24, 1984, s. 86; Hermann Klaatsch, Der Werdegang der Menscheit und die Entstehung der Kultur, Deutsches Verlagshaus, Berlin, 1920, s. 93.
144. http://mail.ncku.edu.tw/~y1357/course/Darwinism.html
145. http://www.netcevap.org/bilimteknik0102.html
146. Philips Verner Bradford, Harvey Blume, Ota Benga: The Pygmy in The Zoo, Delta Books, New York, 1992.
147. Philips Verner Bradford, Harvey Blume, Oto Benga: The Pygmy in the Zoo, Canada, October 1993, s. 269.
148. Philips Verner Bradford, Harvey Blume, Oto Benga: The Pygmy in the Zoo, Canada, October 1993, s. 267.
149. Philips Verner Bradford, Harvey Blume, Oto Benga: The Pygmy in the Zoo, Canada, October 1993, s. 266.
150. A. E. R., New York, 12 Eylül.
151. Özer Bulut, Davut Sağdıç, Selim Korkmaz, Biyoloji Lise 3, MEB Basımevi, İstanbul, 2000, s. 183.