Johnson, Gerald W., author
William Morrow and Company, 1962
Buku Teks
Baum, lawrence
A Division of Congressional Quarterly Inc, 1989
Buku Teks
Woodward, Bob, author
Simon and Schuster, 1979
Buku Teks
Schabas, William A., author
Cambridge University Press, 2011
Buku Teks
edited by Shabtai Rosenne
Sijthoff & Noordhoff, 1979
Buku Teks