(1999). Developing theories of intention social understanding and self-control / edited by Philip David Zelazo, Janet Wilde Astington, David R. Olson. [electronic resource].
Παραπομπή σε μορφή Chicago (17η εκδ.)Developing Theories of Intention Social Understanding and Self-control / Edited by Philip David Zelazo, Janet Wilde Astington, David R. Olson. [electronic Resource]. 1999.
Παραπομπή σε μορφή MLA (9th εκδ.)Developing Theories of Intention Social Understanding and Self-control / Edited by Philip David Zelazo, Janet Wilde Astington, David R. Olson. [electronic Resource]. 1999.
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