Bozeman, Adda B.
Princeton University Press, 1960
Buku Teks
edited by Arndt Graf, Susanne Schroter, Edwin Wieringa
Institute of South East Asia Studies, 2010
eBooks
Sammet. Jean E.
Prentice-Hall, 1969
Buku Teks
John E. Joseph
Edinburgh University Press, 2009
eBooks
edited by Lawrence E. Harrison, Samuel P. Huntington
Basic Books, 2000
Buku Teks