APA-referens (7:e uppl.)
Lewyn, M. (2002). Oregon's growth boundaries: Myth and reality. Environmental Law Institute.
Chicago-referens (17:e uppl.)
Lewyn, Michael. Oregon's Growth Boundaries: Myth and Reality. Washington, D.C.: Environmental Law Institute, 2002.
MLA-referens (9:e uppl.)
Lewyn, Michael. Oregon's Growth Boundaries: Myth and Reality. Environmental Law Institute, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.