Joint Committee of the American Library Association, National Education Association, Association for Childhood Education and National Council of Teachers of English, & Snow, M. B. 1. (1951). A basic book collection for elementary grades (5th ed.). American Library Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Joint Committee of the American Library Association, National Education Association, Association for Childhood Education and National Council of Teachers of English, و Miriam Braley 1905 Snow. A Basic Book Collection for Elementary Grades. 5th ed. Chicago: American Library Association, 1951.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Joint Committee of the American Library Association, National Education Association, Association for Childhood Education and National Council of Teachers of English, و Miriam Braley 1905 Snow. A Basic Book Collection for Elementary Grades. 5th ed. American Library Association, 1951.