Mollett, J.W., author
New York , American Archives of world art, 1966
Buku Referensi
Svensen, Bo, author
Cambridge University Press, 2009
Buku Teks
Beijing Gaodeng Jiayu 1998
Buku Referensi
editor by Carter V Good
New York , McGraw-Hill, 1945
Buku Referensi
Fowler, H. W. (Henry Watson), 1858-1933, author
New York Oxford University Press 1965
Buku Referensi