Hurlock, E. B. (1982). Developmental psychology: A life-span approach (5th ed.). McGraw-Hill.
Chicago Style aipamenaHurlock, Elizabeth Bergner. Developmental Psychology: A Life-span Approach. 5th ed. New York: McGraw-Hill, 1982.
MLA aipamenaHurlock, Elizabeth Bergner. Developmental Psychology: A Life-span Approach. 5th ed. McGraw-Hill, 1982.
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