Searle, Peter
Oxford University Press, 1983
Buku Teks
Drakard, Jane
Southeast Asia Program, 1990
Buku Teks
Leo Suryadinata
LP3ES , 1992
Buku Teks
Jawan, Jayum A.
Centre for South-East Asian Studies , 1991
Buku Teks
Leigh, Michael B
Sydney University Press, 1974
Buku Teks