Faguet, Dmitri, author
John Wiley & Sons, 2003
Buku Teks
Fanty Marianty, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2005
UI - Tesis (Membership)
Livingstone, John Leslie, author
Binarupa Aksara, 1994
Buku Teks
Shindy Triandini Putri, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2010
UI - Tesis (Open)
Haley, Charles W., author
McGraw-Hill, 1979
Buku Teks