Robinson, Kathryn
Routledge, 2009
Buku Teks
Feith, Herbert
Cornell University Press, 1968
Buku Teks
Aris Ananta
ISEAS, 2005
Buku Teks SO
Taufik Abdullah
ISEAS ublishing, 2009
Buku Teks SO
Davidson, Jamie S.
Cambridge University Press, 2018
Buku Teks SO