APA aipamena

Findley, R. W. F. (1981). Environmental law cases and materials. West Publishing.

Chicago Style aipamena

Findley, Roger W Farber. Environmental Law Cases and Materials. St. Paul, Minn: West Publishing, 1981.

MLA aipamena

Findley, Roger W Farber. Environmental Law Cases and Materials. West Publishing, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.