Shaffer, D. (1999). Developmental psychology: Childhood and adolescence (5th ed.). Brooks/Cole.
Chicago Style (17th ed.) CitationShaffer, David. Developmental Psychology: Childhood and Adolescence. 5th ed. Pacific Grove, Calif: Brooks/Cole, 1999.
ציטוט MLAShaffer, David. Developmental Psychology: Childhood and Adolescence. 5th ed. Brooks/Cole, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.