Kail, R. V., & Cavanaugh, J. C. (2023). Human development: A life-span view (9th edition.). Cengage Learning.
Chicago Style aipamenaKail, Robert V., and John C. Cavanaugh. Human Development: A Life-span View. 9th edition. Australia: Cengage Learning, 2023.
MLA aipamenaKail, Robert V., and John C. Cavanaugh. Human Development: A Life-span View. 9th edition. Cengage Learning, 2023.
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