Stearns, Peter N.
Macmillan, 1967
Buku Teks
Sadangi, Chandan Kumar
Emerald, 2017
eBooks
Faishal Hilmy Maulida
2018
UI - Tesis (Membership)
Kissinger, Henry, 1923-
Simon & Schuster Trade Paperbacks, 2011
Buku Teks
Hughes, John
D. McKay, 1967
Buku Teks