edited by Michael Rines
Gower in Association with Marketing Magazine, 1981
Buku Teks
Duan, Jin-Chuan, editor
Springer, 2012
eBooks
editor, Brian J. Terry
Toppan Company, 1997
Buku Referensi
Jing Jian Xiao, editor
Springer International Publishing, 2016
eBooks
Jackson-Moore, Elisabeth
Global professional , 2009
Buku Teks