APA-referens (7:e uppl.)
Wengell, D. (2008). Educational opportunities in integrative medicine: The a to z healing arts guide and professional resource directory. Hunter Press.
Chicago-referens (17:e uppl.)
Wengell, Douglas. Educational Opportunities in Integrative Medicine: The a to Z Healing Arts Guide and Professional Resource Directory. Altanta, GA: Hunter Press, 2008.
MLA-referens (9:e uppl.)
Wengell, Douglas. Educational Opportunities in Integrative Medicine: The a to Z Healing Arts Guide and Professional Resource Directory. Hunter Press, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.