APA (7e ed.) Bronvermelding

Não informado. (1953). Nebraska Symposium on Motivation. University of Nebraska, Department of Psychology.

Chicago (17e ed.) Bronvermelding

Não informado. Nebraska Symposium on Motivation. Lincoln, Neb: University of Nebraska, Department of Psychology, 1953.

MLA (8e ed.) Bronvermelding

Não informado. Nebraska Symposium on Motivation. University of Nebraska, Department of Psychology, 1953.

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