APA (7e ed.) Bronvermelding

Não informado. (1942). Journal of Education and Psychology. Sardar Patel University.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Education and Psychology. Vallabh Vidyanagar, India: Sardar Patel University, 1942.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Education and Psychology. Sardar Patel University, 1942.

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