Leifer, Michael, author
Routledge, 1996
Buku Referensi
Christie, Clive J., author
Tauris Academic, 1996
Buku Teks
Christie, Clive J., author
Institute of Southeast Asian Studies , 1996
Buku Teks
editors, Roy C. Macridis and Robert E. Ward
Prentice-Hall, 1963
Buku Teks
Romein, Jan, author
University of California Press, 1962
Buku Teks