edited by Myron H. Nordquist, John Norton Moore
Martinus Nijhoff Publishers, 1995
Buku Teks
Sohn, Louis B.
West, 1984
Buku Teks
edited by Lewis M. Alexander
Ohio State University Press, 1967
Buku Teks
McGuffie, Kenneth C.
Steven & Sons, 1961
Buku Teks SO
Harrison, James
Cambridge University Press, 2011
Buku Teks