Artikel Jurnal
edited by Sita Ranchod-Nilsson and Mary Ann Teitreault
Routledge , 2000
Buku Teks
Stokes, Windy, author
Poloty Press, 2005
Buku Teks
Carter, April, author
Longman, 1993
Buku Teks
Lee Bae-Yong, author
Ewha Womans University Press, 2008
Buku Teks