Child Welfare League of America. (1957). The board member of a social agency; a compilation of previously published and unpublished papers on the responsibility and functions of board members. s.n.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Child Welfare League of America. The Board Member of a Social Agency; a Compilation of Previously Published and Unpublished Papers on the Responsibility and Functions of Board Members. New York: s.n, 1957.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Child Welfare League of America. The Board Member of a Social Agency; a Compilation of Previously Published and Unpublished Papers on the Responsibility and Functions of Board Members. s.n, 1957.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.