Berk, L. E., & Winsler, A. (1995). Scaffolding children's learning: Vygotsky and early childhood education. National Association for the Education of Young Children.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Berk, Laura E., و Adam Winsler. Scaffolding Children's Learning: Vygotsky and Early Childhood Education. Washington: National Association for the Education of Young Children, 1995.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Berk, Laura E., و Adam Winsler. Scaffolding Children's Learning: Vygotsky and Early Childhood Education. National Association for the Education of Young Children, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.