edited by Kwesi Owusu
Routledge , 2000
Buku Teks SO
Kearns, Francis E.
Holt, Rinehart and Winston, 1970
Buku Teks SO
edited with introductions by Michael Bromley, Tom O'Malley
Routledge , 1997
Buku Teks SO
Fjeldstad, Mary C.
Harcourt Brace College Publisher, 1998
Buku Teks
compiled by K.S. Sandhu, Sharon Siddique, Chandran Jeshurun, Ananda Rajah, Joseph L.H.
Institute of Southeast Asian Studies, 1992
Buku Referensi