Carswell Co., 1958
Buku Teks
Stevens & Sond Limited, 1959
Buku Teks
New York, N.Y. Metropolitan Museum of Art
Harry N. Abraham , 1959
Buku Referensi
Cornell University Press, 1957
Buku Teks
Mitchell, W. J. T.
University of Chicago Press, 1994
Buku Teks