Não informado. (1978). Behavior Analyst. Society for the Advancement of Behavior Analysis.
Lua i Stíl Chicago (17ú heag.)Não informado. Behavior Analyst. Kalamazoo, Mich: Society for the Advancement of Behavior Analysis, 1978.
Lua MLA (8ú heag.)Não informado. Behavior Analyst. Society for the Advancement of Behavior Analysis, 1978.
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