Penguin Books, 1993
Buku Teks
Ida Ayu Kadek Trisnanty, author
2011
UI - Laporan Penelitian
Arumdaun Hangukahokkyo, 2010
Buku Teks
Departemen Penerangan RI, 1986
Buku Teks
edited by Debra L. Martin, University of Nevada, Las Vegas, Cheryl P. Anderson, University of Nevada, Las Vegas.
Cambridge University Press, 2014
Buku Teks