Berk, L. E. (1999). Infants, children, and adolescents (3rd ed.). Allyn and Bacon.
Chicago Style (17th ed.) CitationBerk, Laura E. Infants, Children, and Adolescents. 3rd ed. Boston: Allyn and Bacon, 1999.
ציטוט MLABerk, Laura E. Infants, Children, and Adolescents. 3rd ed. Allyn and Bacon, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.