Raheb-Mol, Joanne.
Oxford University Press, 1998
Buku Referensi
Ienaga, Saburo
Weatherhill, 1979
Buku Teks
Moloney, James Clark
Charles E. Tuttle, 1964
Buku Teks
edited by Charles A. Moore
University of Hawaii Press, 1967
Buku Teks
Lewis-Williams, David
Thames & Hudson, 2002
Buku Teks