Jaeoedongpo Munhak ui chang
Seoul : Jaeoedongpo Jaedon, 2007
 Buku Teks
Bell, Charles E.
Growth & Chang
Dickenson Publishing Co.Inc., 1973
 Buku Teks SO
Zhu, Bian Dong Yaohui
Chang Cheng = the great wall
Xian Dai Chi Ban She, 2008
 Buku Referensi
Choi, Gyu-Jin
Gendaereul boneun chang 20
Seohaemunjib, 2010
 Buku Teks
Chang, Raymond
Chemistry / Raymond Chang
McGraw-Hill , 1994
 Buku Teks SO