Dyfyniad APA

Goin, C. J. (1962). Introduction to herpetology. W H Freeman And company.

Dyfyniad Arddull Chicago

Goin, Coleman J. Introduction to Herpetology. London: W H Freeman And company, 1962.

Dyfyniad MLA

Goin, Coleman J. Introduction to Herpetology. W H Freeman And company, 1962.

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