Simoniya, N.A.
Southeast Asia Program Departement of Far Eastern Studies, 1961
Buku Teks
Daljit Singh, editor
ISEAS Publishing, 2011
Buku Teks
edited by Brigadier Peter Young
Hamlyn, 1981
Buku Referensi
edited by Theresa W. Devasahayam
Institute of Southeast Asian Studies , 2014
eBooks
Young, Peter, author
Bison Books, 1985
Buku Referensi