Elex Media Computindo, 2006
Multimedia
Johar Arifin, author
2006
Multimedia
Johar Arifin, author
Elex Media Komputindo, 2006
Buku Teks
Marpaung, Waldeni Virgo, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2001
UI - Skripsi (Membership)
Boy Subirosa Sabarguna, author
Konsorsium RS Islam Jateng, 2003
Buku Teks