Southern Association on Children Under Six & Southern Early Childhood Association. (1991). Dimensions of early childhood. Southern Association on Children Under Six.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Southern Association on Children Under Six و Southern Early Childhood Association. Dimensions of Early Childhood. Little Rock, AR: Southern Association on Children Under Six, 1991.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Southern Association on Children Under Six و Southern Early Childhood Association. Dimensions of Early Childhood. Southern Association on Children Under Six, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.