Elsen, A. E. (1967). Purposes of art: An introduction to the history and appreciation of art (Second edition.). New York: Holt, Rinehart and Winston.
استشهاد بنمط شيكاغوElsen, Albert E. Purposes of Art: An Introduction to the History and Appreciation of Art. Second edition. New York: Holt, Rinehart and Winston, 1967.
MLA استشهادElsen, Albert E. Purposes of Art: An Introduction to the History and Appreciation of Art. Second edition. New York: Holt, Rinehart and Winston, 1967.
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