APA aipamena

Krishna Iyer, V. R. (1992). Environmental protection and legal defence.

Chicago Style aipamena

Krishna Iyer, V R. Environmental Protection and Legal Defence. New Delhi, Sterling, 1992.

MLA aipamena

Krishna Iyer, V R. Environmental Protection and Legal Defence. 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.