edited by Alexander T.J. Lennon
The Mitt Press, 2002
Buku Teks
edited by P. Edward Haley, David M. Keithly, and Jack Merritt
Westview Press, 1985
Buku Teks
edited by Ernest W. Lefever
Frederick A. Praeger, 1962
Buku Teks
Prentice-Hall, 1961
Buku Teks
edited by Louis Henkin
Spectrum, 1961
Buku Teks