APA aipamena

Hurlock, E. B. (1982). Developmental psychology: A life-span approach (5th ed.). McGraw-Hill.

Chicago Style aipamena

Hurlock, Elizabeth Bergner. Developmental Psychology: A Life-span Approach. 5th ed. New York: McGraw-Hill, 1982.

MLA aipamena

Hurlock, Elizabeth Bergner. Developmental Psychology: A Life-span Approach. 5th ed. McGraw-Hill, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.