APA aipamena

Heikoff, J. M. (1980). Marine and shore land resource management.

Chicago Style aipamena

Heikoff, Joseph M. Marine and Shore Land Resource Management. Ann Arbor Science Publishers, Michigan, 1980.

MLA aipamena

Heikoff, Joseph M. Marine and Shore Land Resource Management. 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.