Elger, Dietmar ; Ganthefuhrer, Anne ; Griname, Karin H. ; Hess, Barbara ; Holzwarth, Hans Werner, with essays
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Arnason, H. Harvard
Prentice-Hall; H.N. Abrams, 1986
Buku Teks
Arnason, H. Harvard
Prentice-Hall, 2004
Buku Referensi
Read, Herbert
World Publishing Company, 1962
Buku Teks
Baur, John I.H. (John Ireland Howe), 1909-1987
Harvard University Press, 1951
Buku Teks