Hurlock, E. B. (1980). Developmental psychology: A life-span approach (5th ed.). JMC Press.
Čikaški stil citiranja (17. izdanje)Hurlock, Elizabeth Bergner. Developmental Psychology: A Life-span Approach. 5th ed. Quezon City: JMC Press, 1980.
MLA način citiranja (9. izdanje)Hurlock, Elizabeth Bergner. Developmental Psychology: A Life-span Approach. 5th ed. JMC Press, 1980.
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