APA-referens (7:e uppl.)
Loewenthal, D. (2011). Post-existentialism and the psychological therapies: Towards a therapy without foundations. Karnac.
Chicago-referens (17:e uppl.)
Loewenthal, Del. Post-existentialism and the Psychological Therapies: Towards a Therapy Without Foundations. London: Karnac, 2011.
MLA-referens (9:e uppl.)
Loewenthal, Del. Post-existentialism and the Psychological Therapies: Towards a Therapy Without Foundations. Karnac, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.