APA (7e ed.) Bronvermelding

Não informado. (1970). Group psychotherapy and psychodrama. American Society of Group Psychotherapy and Psychodrama.

Chicago (17e ed.) Bronvermelding

Não informado. Group Psychotherapy and Psychodrama. Beacon, NY: American Society of Group Psychotherapy and Psychodrama, 1970.

MLA (8e ed.) Bronvermelding

Não informado. Group Psychotherapy and Psychodrama. American Society of Group Psychotherapy and Psychodrama, 1970.

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