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Oxford University Press , 1940
Buku Teks
edited by David F. Walker
John Wiley & Sons, 1980
Buku Teks
Bryce, Murray D., author
McGraw-Hill, 1965
Buku Teks
Syefri Luwis, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2019
UI - Tesis (Membership)
KITLV Press, 2002
Buku Teks