Blake, Peter
Birkhauser Verlag, 1996
Buku Teks
Kipnis, Jeffrey
Academy Editions, 1996
Buku Teks SO
edited by Susan Gray; foreword, Paul Goldberger
McGraw-Hill, 2001
Buku Teks SO
Calder, Ritchie
The university Chichago Press, 1962
Buku Teks SO
Browning, Carl H.
Oxford University Press, 1937
Buku Referensi