Thomsett, Michael C., author
American Management Association, 2009
eBooks
Coyle, Brian, author
Financial World Publishing, 2001
Buku Teks
Baxter, Martin
Cambridge university press, 1996
Buku Teks
Melani Salmadini, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2009
UI - Tesis (Open)
Thomsett, Michael C., author
American Management Association;, 2008
eBooks