APA aipamena

Hurlock, E. B. (2006). Developmental Psychology: A life-span approach (5th ed.). Tata McGraw-Hill.

Chicago Style aipamena

Hurlock, Elizabeth B. Developmental Psychology: A Life-span Approach. 5th ed. New Delhi: Tata McGraw-Hill, 2006.

MLA aipamena

Hurlock, Elizabeth B. Developmental Psychology: A Life-span Approach. 5th ed. Tata McGraw-Hill, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.