Epstein, T. Scarlett, author
Manchester University Press , 1962
Buku Teks
Rosen, George, author
University California Press, 1966
Buku Teks
edited by George Dalton
New York, 1971
Buku Teks
Srinivas, M.N., author
University of California Press, 1973
Buku Teks
Tan, Gerald, author
Times Academic Press, 2000
Buku Teks