Gaya APA
et.al.], S, M, [. (2007).
Outsourcing Manajement Information Systems (Jil. 1).
London:
Idea Group Publising.
Gaya MLA
et.al.], Schiederjans, Mars, [.
"Outsourcing Manajement Information Systems".
Jil. 1
London:
Idea Group Publising,
2007.
Buku PPS Manajemen.