Coedes, George, author
Univesity of California Press, 1969
Buku Teks
Dayal, Rekha
SEARO, 1985
Buku Teks
Sage Publications, 2008
Buku Teks
Dixon, Ruth B., author
Published for Resources for the Future by the Johns Hopkins Press, 1978
Buku Teks
D. Reidel Publishing Company, 1985
Buku Teks