Collins, Heidi
[American Management Association, ], 2001
eBooks
Gotz, Ruven
Springer, 2012
eBooks
Fakultas Teknik Universitas Indonesia, 1999
UI - Skripsi (Membership)
Callahan, Evan
Microsoft Press, 1999
Buku Referensi
Callahan, Evan
Microsoft Press, 1999
Multimedia