APA aipamena

Ravindra Nathan K R. (2013). Textbook of economic zoology. Wisdom press.

Chicago Style aipamena

Ravindra Nathan K R. Textbook of Economic Zoology. New Delhi: Wisdom press, 2013.

MLA aipamena

Ravindra Nathan K R. Textbook of Economic Zoology. Wisdom press, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.