Soentoro
Universitas Indonesia, 2005
UI - Tesis (Membership)
Simbolon, Yustina Dorlan
Universitas Indonesia, 2005
UI - Tesis (Membership)
Remley, Jim
American Management Association;, 2008
eBooks
Galih A. Pradana, Bob Hardian, Tonny A. Sabastian, Hanif Rasyidi, Yulistiyan Wardhana, Gladhi Guarddin
Fakultas Ilmu Komputer Universitas Indonesia, 2014
Artikel Jurnal
Artikel Jurnal