Davies, Ivor K., author
McGraw-Hill, 1981
Buku Teks
Evan M. Berman [and others]
Sage, 2001
Buku Teks
Plattner, Francis, author
[American Society for Training and Development Press, American Society for Training and Development Press], 2001
eBooks
Nur Annisamatin, author
Fakultas Teknik Universitas Indonesia, 2017
UI - Skripsi (Membership)
Fakultas Ilmu Komputer Universitas Indonesia, 2004
UI - Tesis (Membership)