Não informado. (1968). Advances in behavior therapy. Association for the Advancement of Behavior Therapy.
Lua i Stíl Chicago (17ú heag.)Não informado. Advances in Behavior Therapy. New York: Association for the Advancement of Behavior Therapy, 1968.
Lua MLA (8ú heag.)Não informado. Advances in Behavior Therapy. Association for the Advancement of Behavior Therapy, 1968.
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