APA aipamena

Monroe, J. S. (2007). Physical geology. Australia: Thomson Brooks/cole.

Chicago Style aipamena

Monroe, James S. Physical Geology. Australia: Thomson Brooks/cole, 2007.

MLA aipamena

Monroe, James S. Physical Geology. Australia: Thomson Brooks/cole, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.