Freeborn, Richard
Cambridge University Press, 1985
Buku Teks
Yohanna Dwitriaprila Hunto
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2017
UI - Skripsi Membership
Maslov, Yevgeny
Moscow Foreign Languages Publishing House 1960
Buku Teks
Potapova, Nina F.
Progress Publishers, [196-]
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by Martin Malia ... [and others]; editor, Richard Pipes
Columbia University , 1961
Buku Teks