Mohr, E. V. (1963). The study of reptiles and amphibians made simple. Doubleday.
Chicago Style (17. basım) AtıfMohr, Eugene V. The Study of Reptiles and Amphibians Made Simple. New York: Doubleday, 1963.
MLA (9th ed.) AtıfMohr, Eugene V. The Study of Reptiles and Amphibians Made Simple. Doubleday, 1963.
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