Lee, Cecilia Hae Jin, author
John Wiley, 2005
Buku Teks
Chung, Taekyung
Vermont : Tuttle, 2008
Buku Teks
Chung, Taek-yung
Vt. : Tuttle Pub., 2008
Buku Teks
Yoon, Sook-Ja (윤숙자), author
Seoul : Hollym Elizabert, 2006
Buku Teks
Ha, Jae-kyong, author
Buku Teks