John Wiley & Sons, 2010
eBooks
editors, Marcus D. Flather, Deepak L. Bhatt, Tobias Geisler
Blackwell , 2013
eBooks
Lawrence M. Friedman ... [and ather]
Springer, 2015
Buku Teks
Pocock, Stuart J., author
Wiley, 1983
Buku Teks
Siahaan, Erni Marsella, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2012
UI - Skripsi (Open)