Kang, Mi Syung
Nae sarel 1 ℃ nophinen mae sig khiwode 101 = (increasing my life 1 ℃) Keyword Magic 101
Random House, 2009
 Buku Teks
Cha, Dong Yeop
Mujigae Wonri (Blessing of the rainbow)
Dong-I, 2007
 Buku Teks
Media power, professional and policies
Howard Tumber, editor
Routledge, 2000
 Buku Teks SO
Covey, Stephen R.
The seven habits of highly effective people restoring the character ethics
A Fireside Book Simon & Schuster , 1989
 Buku Teks SO
Dea Amelia
Dampak lingkungan dan pelaksanaan Corporate Social Responsibility (CSR ) PT.Krakatau Steel Kota Cilegon = Environmental impact and the implementation of corporate social responsibility PT Krakatau Steel Cilegon
Universitas Indonesia, 2011
 UI - Skripsi Open