Burgess, Giles H., author
Prentice-Hall, 1989
Buku Teks
Burgess, Giles H., author
Prentice-Hall, 1989
Buku Teks
edited by Thomas D. Lynch, Peter Cruise
CRC Press, 2006
Buku Teks
Defy Oktaviani, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Skripsi (Membership)
Tika Kristianti, author
2013
UI - Tesis (Membership)