Scott, David L.
Probus Publishing Company, 1990
Buku Teks
Chong, Yen Yee, author
John Wiley & Sons, 2004
Buku Teks
Adiguna Ali Putra, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Skripsi (Membership)
Citra Lestari, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Tesis (Membership)
Hillson, David, 1955-, author
Gower, 2005
Buku Teks