Richards, R. W., & Rilling, M. (1972). Aversive aspects of a fixed-interval schedule of food reinforcement.
Čikaški stil citiranjaRichards, Ralph W., i Mark Rilling. Aversive Aspects of a Fixed-interval Schedule of Food Reinforcement. 1972.
MLA način citiranjaRichards, Ralph W., i Mark Rilling. Aversive Aspects of a Fixed-interval Schedule of Food Reinforcement. 1972.
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