Richard Phillips, Diane Watt, David Shuttleton
Roultedge, 2000
Buku Teks
edited by Gavin Brown, Kath Browne
Routledge, 2016
Buku Teks
Reni Winata
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2000
UI - Disertasi (Membership)
Stokes, Windy
Poloty Press, 2005
Buku Teks
Wang, James C.F.
Prentice-Hall, 1985
Buku Teks