Não informado. (1970). Behavior Therapy. Association for Advancement of Behavior Therapy.
Lua i Stíl Chicago (17ú heag.)Não informado. Behavior Therapy. New York: Association for Advancement of Behavior Therapy, 1970.
Lua MLA (8ú heag.)Não informado. Behavior Therapy. Association for Advancement of Behavior Therapy, 1970.
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