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-]
Buku Teks
Horowitz, Anthony, 1955-
Victoria Bolinda Audio, 2013
Buku Teks