APA (7e ed.) Bronvermelding

Ventura, E. (1976). Ambiguity values of the Philippine Thematic Apperception Test (PTAT). Philippine Journal of Psychology.

Chicago (17e ed.) Bronvermelding

Ventura, Elizabeth. "Ambiguity Values of the Philippine Thematic Apperception Test (PTAT)." Philippine Journal of Psychology 1976.

MLA (9e ed.) Bronvermelding

Ventura, Elizabeth. "Ambiguity Values of the Philippine Thematic Apperception Test (PTAT)." Philippine Journal of Psychology, 1976.

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