Withrow, D., Carey, H. B., Hirzel, B. M., & Strang, R. (1975). Gateways to readable books: An annotated graded list of books in many fields for adolescents who are reluctant to read or find reading difficult (5th ed.). H. W. Wilson Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Withrow, Dorothy, Helen B. Carey, Bertha M. Hirzel, و Ruth Strang. Gateways to Readable Books: An Annotated Graded List of Books in Many Fields for Adolescents Who Are Reluctant to Read or Find Reading Difficult. 5th ed. New York: H. W. Wilson Co., 1975.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Withrow, Dorothy, et al. Gateways to Readable Books: An Annotated Graded List of Books in Many Fields for Adolescents Who Are Reluctant to Read or Find Reading Difficult. 5th ed. H. W. Wilson Co., 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.