Shedd, C. P. (1955). History of the World's Alliance of Young Men's Christian Associations. Published for the World's Committee of Young Men's Christian Associations by S. P. C. K..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Shedd, Clarence Prouty. History of the World's Alliance of Young Men's Christian Associations. London: Published for the World's Committee of Young Men's Christian Associations by S. P. C. K., 1955.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Shedd, Clarence Prouty. History of the World's Alliance of Young Men's Christian Associations. Published for the World's Committee of Young Men's Christian Associations by S. P. C. K., 1955.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.