Choi, Chang-jo, author
Minumsa, 2008
Buku Referensi
Choi Si-Han ... [and others]
Chang bi, 2006
Buku Teks
Hutchinson, Ray Coryton
New York Rinehart 1949
Buku Teks
Namioka, Lensey
Tuttle, 1976
Buku Teks
Cronin, A. J.
Little, Brown & Co., 1947
Buku Teks