Kail, R. V., & Cavanaugh, J. C. (2010). Human development: A life-span view (Fifth edition.). Wadsworth/Cengage Learning.
Chicago Style (17. basım) AtıfKail, Robert V., ve John C. Cavanaugh. Human Development: A Life-span View. Fifth edition. Belmont, CA: Wadsworth/Cengage Learning, 2010.
MLA (9th ed.) AtıfKail, Robert V., ve John C. Cavanaugh. Human Development: A Life-span View. Fifth edition. Wadsworth/Cengage Learning, 2010.
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