APA (7e ed.) Bronvermelding

Cohen, H., & Weil, G. R. (1975). Tasks of emotional development test manual. T.E.D. Associates.

Chicago (17e ed.) Bronvermelding

Cohen, Haskel, en Geraldine R. Weil. Tasks of Emotional Development Test Manual. Brookline, Ma: T.E.D. Associates, 1975.

MLA (9e ed.) Bronvermelding

Cohen, Haskel, en Geraldine R. Weil. Tasks of Emotional Development Test Manual. T.E.D. Associates, 1975.