Gaya APA

Bell, S., McGillivray, D. (2000). Environmental Law : The Law and Policy Relating to the protection of the environment (Ed.5). London: Blackstone Press Limited.

Gaya MLA

Bell, Stuart., McGillivray, Donald. "Environmental Law : The Law and Policy Relating to the protection of the environment". Ed.5 London: Blackstone Press Limited, 2000. Buku.