Não informado. (1978). Journal for Specialists in Group Work. Association for Specialists in Group Work.
Citace podle Chicago (17th ed.)Não informado. Journal for Specialists in Group Work. Thousand Oaks, Calif: Association for Specialists in Group Work, 1978.
Citace podle MLA (8th ed.)Não informado. Journal for Specialists in Group Work. Association for Specialists in Group Work, 1978.
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