Pope, C. H. (1966). The reptile world: A natural history of the snakes, lizards, turtles, and crocodilians. New York: Alfred a Knopf.
Παραπομπή Chicago StylePope, Clifford H. The Reptile World: A Natural History of the Snakes, Lizards, Turtles, and Crocodilians. New York: Alfred a Knopf, 1966.
Παραπομπή MLAPope, Clifford H. The Reptile World: A Natural History of the Snakes, Lizards, Turtles, and Crocodilians. New York: Alfred a Knopf, 1966.
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