Endres, Kirsten W.
Nias Press, 2011
Buku Teks
edited by by Van Nguyen-Marshall, Lisa B. Welch Drummond, Daniele Belanger
Springer, 2012
eBooks
Higgins, Hugh
Heinemann Educational, 1975
Buku Teks
Robson, Bruce
The Centre for East Asian Cultural Studies, 1976
Buku Teks
Song, Jesook, 1969-
SUNY Press, 2014
Buku Teks