APA aipamena

Chapman, S. (1998). Environmental law and policy. New Jersey: Prentice-Hall.

Chicago Style aipamena

Chapman, Stephen. Environmental Law and Policy. New Jersey: Prentice-Hall, 1998.

MLA aipamena

Chapman, Stephen. Environmental Law and Policy. New Jersey: Prentice-Hall, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.