Ahn, Young-Ho, author
Samji Press, 2004
Buku Teks
Bookmoon Press, 2003
Buku Teks
Lie, Tjwan Sioe
The World Publishing, [date of publication not identified]
Buku Teks
Institut Perkembangan Pendidikan Korea , 1989
Buku Teks
BIPA Program Pendidikan Profesional FSUI, 1995
Buku Teks