APA (7e ed.) Bronvermelding

Não informado. (1990). Journal of Educational and Psychological Consultation. Lawrence Erlbaum Associates.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Educational and Psychological Consultation. Hillsdale, NJ: Lawrence Erlbaum Associates, 1990.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Educational and Psychological Consultation. Lawrence Erlbaum Associates, 1990.

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