Sanyal, Rajib N, author
Prentice-Hall, 2001
Buku Teks
Farmer, Richard N., author
Dickinson, 1968
Buku Teks
Ulrichsen, Kristian, author
Palgrave Macmillan, 2016
Buku Teks
Umit Hacioglu, Hasan Dinçer, editors
IGI Global, 2014
Buku Teks
edited by David Zweig and Chen Zhimin
Routledge, 2007
Buku Teks