Sameroff, A. J., & Haith, M. M. (1996). The five to seven year shift: The age of reason and responsibility. The University of Chicago Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Sameroff, Arnold J., και Marshall M. Haith. The Five to Seven Year Shift: The Age of Reason and Responsibility. Chicago: The University of Chicago Press, 1996.
Παραπομπή σε μορφή MLA (9th εκδ.)Sameroff, Arnold J., και Marshall M. Haith. The Five to Seven Year Shift: The Age of Reason and Responsibility. The University of Chicago Press, 1996.
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