Sohn, Louis B., author
West, 1984
Buku Teks
edited by Lewis M. Alexander
Ohio State University Press, 1967
Buku Teks
Sohn, Louis B., author
Thomson Reuters, 2010
Buku Teks
Hasjim Djalal, 1934-, author
Centre for Strategic and International Studies, 1995
Buku Teks
Harrison, James, author
Cambridge University Press, 2011
Buku Teks