APA (7th ed.) Zitazioa
Berk, L. E. (2004). Infants, children, and adolescents (5th ed.). Allyn and Bacon.
Chicago Style (17th ed.) Zitazioa
Berk, Laura E. Infants, Children, and Adolescents. 5th ed. Boston: Allyn and Bacon, 2004.
MLA (9th ed.) Zitazioa
Berk, Laura E. Infants, Children, and Adolescents. 5th ed. Allyn and Bacon, 2004.
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