Lieke Kusumaida
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2007
UI - Skripsi Membership
Morrison, Alastair
Ithaca South East Asia Program Cornell University , 1993
Buku Teks SO
Searle, Peter
Oxford University Press, 1983
Buku Teks
Porritt, Vernon L.
Monash Asia Institute, 2004
Buku Teks SO
Mooney, Peter
Monsoon , 2011
Buku Teks