APA (7e ed.) Bronvermelding

Não informado. (1961). Psychological Research Bulletin. Lund University, Psychological Laboratory.

Chicago (17e ed.) Bronvermelding

Não informado. Psychological Research Bulletin. Lund, Suecia: Lund University, Psychological Laboratory, 1961.

MLA (8e ed.) Bronvermelding

Não informado. Psychological Research Bulletin. Lund University, Psychological Laboratory, 1961.

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