Johnson, Steven D., author
Oxford University Press, 2016
eBooks
Yim, Seock Jae, author
Ewha Womans University Press, 2005
Buku Teks
Yim, Seock Jae, author
Ewha Womans University Press, 2005
Buku Teks
Artikel Jurnal
Belk, Collen
Pearson - Benjamin Cummings, 2008
Buku Teks