Não informado. (1999). Journal of group psychotherapy, psychodrama and sociometry. Heldref Publications.
Style de citation Chicago (17e éd.)Não informado. Journal of Group Psychotherapy, Psychodrama and Sociometry. Washington: Heldref Publications, 1999.
Style de citation MLA (8e éd.)Não informado. Journal of Group Psychotherapy, Psychodrama and Sociometry. Heldref Publications, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.