Não informado. (1974). Groups: A journal of group dynamics and psychotherapy. Association of Medical Group Psychoanalysts.
Citação do estilo Chicago (17ª ed.)Não informado. Groups: A Journal of Group Dynamics and Psychotherapy. New York: Association of Medical Group Psychoanalysts, 1974.
Citação MLA (8ª ed.)Não informado. Groups: A Journal of Group Dynamics and Psychotherapy. Association of Medical Group Psychoanalysts, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.