Martin, G., & Pear, J. (2014). Behavior modification: What it is and how to do it (Ninth edition, Pearson new international edition.). Pearson Education Limited.
Παραπομπή σε μορφή Chicago (17η εκδ.)Martin, Garry, και Joseph Pear. Behavior Modification: What It Is and How to Do It. Ninth edition, Pearson new international edition. Harlow, Essex, England: Pearson Education Limited, 2014.
Παραπομπή σε μορφή MLA (9th εκδ.)Martin, Garry, και Joseph Pear. Behavior Modification: What It Is and How to Do It. Ninth edition, Pearson new international edition. Pearson Education Limited, 2014.
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