Foreign Languages Press, 1963
Buku Teks
Dodi Dores
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2016
UI - Skripsi (Membership)
edited by Andrew Rothstein and Clemens Dutt
Foreign Languages Pub. House, 1960
Buku Teks
Meiiner, Boris
Praeger, 1956
Buku Teks
Avtorkhanov, Abdurakhman
Munich, 1959
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