Williams, Basil, author
Oxford University, 1945
Buku Klasik
Oktavian Awazli Rizki Perdana, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2014
UI - Skripsi (Membership)
Maslov, Yevgeny
Moscow Foreign Languages Publishing House 1960
Buku Teks
by Martin Malia ... [and others]; editor, Richard Pipes
Columbia University , 1961
Buku Teks
Horowitz, Anthony, 1955-, author
Victoria Bolinda Audio, 2013
Buku Teks