(1970). Child's own speaker; composed of recitations, dialogues, motion songs and tableaux for children of six years, by E.C. and L.J. Rook.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Child's Own Speaker; Composed of Recitations, Dialogues, Motion Songs and Tableaux for Children of Six Years, by E.C. and L.J. Rook. 1970.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Child's Own Speaker; Composed of Recitations, Dialogues, Motion Songs and Tableaux for Children of Six Years, by E.C. and L.J. Rook. 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.