एपीए उद्धरण

Arif, N. (1996). International Environmental Law Basic Documents and Select References. Lancers.

शिकागो स्टाइल उद्धरण

Arif, Najmul. International Environmental Law Basic Documents and Select References. New Delhi: Lancers, 1996.

एमएलए उद्धरण

Arif, Najmul. International Environmental Law Basic Documents and Select References. Lancers, 1996.