McCune, Shannon, 1913-
D. Van Nostrand Co., 1966
Buku Teks
Yang, Seung-Yoon, 1946-, author
Gadjah Mada University Press, 2003
Buku Teks
Seoul Kyohaksa 2000,
Buku Teks
Nelson, Sarah Milledge, author
Cambridge Press, 2007
Buku Teks
Koehler, Robert, author
Seoul Selection, 2012
Buku Teks