Dhingra, Pawan, author
Polity Press, 2014
Buku Teks
edited with an introduction, by Yonah Alexander and Seymour Maxwell Finger; with a foreword by Hans J. Margenthan
McGraw-Hill, 1977
Buku Teks
Mary C. Burke, editor
Routledge, Taylor & Francis Group, 2018
Buku Teks
Messer, Michi
Springer, 2012
eBooks
edited by Daniel Reisberg and Paula Hertel
Blackwell, 2006
Buku Teks