Não informado. (1971). Child Study Journal. State University College at Buffalo, Faculty of Applied and Professional Studies.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Child Study Journal. Buffalo, NY: State University College at Buffalo, Faculty of Applied and Professional Studies, 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Child Study Journal. State University College at Buffalo, Faculty of Applied and Professional Studies, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.