Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Berk, L. E. (2008). Infants, children, and adolescents (6th ed.). Pearson.
Chicago Style (17th ed.) Zitazioa
Berk, Laura E. Infants, Children, and Adolescents. 6th ed. Boston: Pearson, 2008.
MLA (9th ed.) Zitazioa
Berk, Laura E. Infants, Children, and Adolescents. 6th ed. Pearson, 2008.
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