Monica Debbigrisyafti, author
Fakultas Teknik Universitas Indonesia, 2017
UI - Tesis Membership
Arien Yuni Harini, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1999
UI - Skripsi Membership
Hofsteede, W. M. F., author
Gadjah Mada University Press , 1992
Buku Teks
Ploss, Sidney I
Princenton University Press, 1965
Buku Teks
Maisel, Lawrence S., author
John Wiley & Sons, Inc, 2014
Buku Teks