Walker, J. (1943). Great American paintings from Smibert to Bellows, 1729-1924. New York: Oxford University Press.
Παραπομπή Chicago StyleWalker, John. Great American Paintings From Smibert to Bellows, 1729-1924. New York: Oxford University Press, 1943.
Παραπομπή MLAWalker, John. Great American Paintings From Smibert to Bellows, 1729-1924. New York: Oxford University Press, 1943.
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