National Association of Early Childhood Teacher Educators. (1990). Journal of early childhood teacher education. National Association of Early Childhood Teacher Educators.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Association of Early Childhood Teacher Educators. Journal of Early Childhood Teacher Education. Cincinnati: National Association of Early Childhood Teacher Educators, 1990.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Association of Early Childhood Teacher Educators. Journal of Early Childhood Teacher Education. National Association of Early Childhood Teacher Educators, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.