APA aipamena

Turk, J. (1984). Environmental Science Jonathan Turk And Amos Turk. Saunders College Pub.

Chicago Style aipamena

Turk, Jonathan. Environmental Science Jonathan Turk And Amos Turk. Saunders College Pub, 1984.

MLA aipamena

Turk, Jonathan. Environmental Science Jonathan Turk And Amos Turk. Saunders College Pub, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.