APA (7e ed.) Bronvermelding

Não informado. (1968). Journal of Consulting and Clinical Psychology. American Psychological Association.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Consulting and Clinical Psychology. Arlington, Va: American Psychological Association, 1968.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Consulting and Clinical Psychology. American Psychological Association, 1968.

Let op: Deze citaties zijn niet altijd 100% accuraat.