Kevin Joel Anthony
2018
UI - Skripsi (Membership)
edited by Roy C. Macridis
Prentice-Hall, 1992
Buku Teks
Shekhar, Vibhanshu
Routledge, 2018
eBooks
edited by Coral Bell
Australian National University Press, 1980
Buku Teks
Marshall, Charles Burton
Henry Holt and Company, 1954
Buku Teks