Pickles, Dorothy Maud
ssued under the auspices of the Royal Institute of International Affairs (by) Oxford U.P, 1966
Buku Teks
Clarke, Stephen, 1958-, author
Black Swan, 2015
Buku Teks
Alvin Adityo, author
Universitas Indonesia, 2019
UI - Tugas Akhir
Funk, Arthur Layton
Norman University of Oklahoma Press, 1959
Buku Teks
Schuman, Frederick L., author
Whittlesey House, 1931
Buku Teks