Children's Literature Association (U.S.), Modern Language Association Group on Children's Literature, Modern Language Association of America. Division on Children's Literature, Modern Language Association Seminar on Children's Literature, & Butler, F. (1972). Children's literature. [English Dept., University of Connecticut].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Children's Literature Association (U.S.), Modern Language Association Group on Children's Literature, Modern Language Association of America. Division on Children's Literature, Modern Language Association Seminar on Children's Literature, و Francelia Butler. Children's Literature. Storrs, Conn.: [English Dept., University of Connecticut], 1972.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Children's Literature Association (U.S.), et al. Children's Literature. [English Dept., University of Connecticut], 1972.