APA aipamena

S Arora. (1985). Fundamentals of environmental biology. Kalyani Publishers.

Chicago Style aipamena

S Arora. Fundamentals of Environmental Biology. Ludhiana: Kalyani Publishers, 1985.

MLA aipamena

S Arora. Fundamentals of Environmental Biology. Kalyani Publishers, 1985.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.