Dwika Darinda, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Tesis (Membership)
Tong, Hengqing, author
John Wiley & Sons, 2011
Buku Teks
Springer-Verlag, 1992
Buku Teks
Cuthbertson, Keith
The University of Michigan, 1992
Buku Teks
Gujarati, Damodar N., author
McGraw-Hill, 1992
Buku Teks