Cheremisinoff, N. P. (2005). Environmental technologies handbook. Government Institutes, an imprint of The Scarecrow Press, Inc.
Chicago-referens (17:e uppl.)Cheremisinoff, Nicholas P. Environmental Technologies Handbook. Lanham, MD: Government Institutes, an imprint of The Scarecrow Press, Inc, 2005.
MLA-referens (9:e uppl.)Cheremisinoff, Nicholas P. Environmental Technologies Handbook. Government Institutes, an imprint of The Scarecrow Press, Inc, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.