APA aipamena

DE ANIL KUMAR. (1994). ENVIRONMENTAL CHEMISTRY. WIELY-EASTERN.

Chicago Style aipamena

DE ANIL KUMAR. ENVIRONMENTAL CHEMISTRY. NEW DELHI: WIELY-EASTERN, 1994.

MLA aipamena

DE ANIL KUMAR. ENVIRONMENTAL CHEMISTRY. WIELY-EASTERN, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.