APA-referens (7:e uppl.)
ebrary, Inc, Waibel, H., & Zilberman, D. (2007). International Research on Natural Resource Management: Advances in impact assessment. CABI.
Chicago-referens (17:e uppl.)
ebrary, Inc, Hermann Waibel, och David Zilberman. International Research on Natural Resource Management: Advances in Impact Assessment. Cambridge, MA ; Wallingford: CABI, 2007.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. International Research on Natural Resource Management: Advances in Impact Assessment. CABI, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.