Hurlock, E. B. (1982). Developmental psychology: A life-span approach (Fifth edition.). National Book Store, Inc.
Chicago Style (17th ed.) CitationHurlock, Elizabeth Bergner. Developmental Psychology: A Life-span Approach. Fifth edition. Manila: National Book Store, Inc, 1982.
MLA (9th ed.) CitationHurlock, Elizabeth Bergner. Developmental Psychology: A Life-span Approach. Fifth edition. National Book Store, Inc, 1982.
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