Malhotra Publishing House, 1992
Buku Teks
M.A. Yunita Triwardani Winarto, author
Yale Southeast Asia Studies, 2004
Buku Teks
Pedigo, Larry P., author
Prentice-Hall, 1999
Buku Teks
Bedworth, David D., author
John Wiley & Sons, 1987
Buku Teks
Tellefsen, Thomas E., author
Jossey-Bass, 1990
Buku Teks