Kingsbury, Damien
Oxford University Press, 2005
Buku Teks SO
Liddle, R. William
Allen and Unwin, 1996
Buku Teks SO
Taufik Abdullah
ISEAS ublishing, 2009
Buku Teks SO
Konrad Adenauer Stiftung (Yayasan Konrad Adenauer), 2004
Buku Teks SO
Vatikiotis, Michael R.J.
Routledge, 1998
Buku Teks SO