(1978). Conceptual issues in operant psychology / P. Harzem and T.R. Miles.
Cita Chicago (17th ed.)Conceptual Issues in Operant Psychology / P. Harzem and T.R. Miles. 1978.
Cita MLA (9th ed.)Conceptual Issues in Operant Psychology / P. Harzem and T.R. Miles. 1978.
Atenció: Aquestes cites poden no estar 100% correctes.