Cole, G.D.H. (George Douglas Howard), 1889-1959
Oxford University Press, 1949
Buku Teks
Chatto & Windus for Sussex University Press, 1973
Buku Teks
Tung, Ta-Lin
Foreign Languages Press, 1959
Buku Teks
edited by Mohamed Ariff
Institute of Southeast Asian Studies, 1998
Buku Teks
United Nations Development Program
Jakarta: United Nations Development Program, 1993,
Buku Referensi