Hammond, W. A. (1934). A bibliography of aesthetics and of the philosophy of the fine arts: From 1900 to 1932 / compiled and ed. by William A. Hammond (Publ. as a suppl. to the Mai, 1933 issue of "The Philosophical Review".). Longmans, Green, and Comp..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hammond, William Alexander. A Bibliography of Aesthetics and of the Philosophy of the Fine Arts: From 1900 to 1932 / Compiled and Ed. by William A. Hammond. Publ. as a suppl. to the Mai, 1933 issue of "The Philosophical Review". New York: Longmans, Green, and Comp., 1934.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hammond, William Alexander. A Bibliography of Aesthetics and of the Philosophy of the Fine Arts: From 1900 to 1932 / Compiled and Ed. by William A. Hammond. Publ. as a suppl. to the Mai, 1933 issue of "The Philosophical Review". Longmans, Green, and Comp., 1934.