Sapir, Edward
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Buku Teks
Arndt, P. P.
Batavia: Universitiet of Indonesia,
Buku Teks
Huch, Ricarda
Atlantis Verlag, 1954
Buku Teks
Jerusalem, Franz W.
F. Vahlem GmbH., 1954
Buku Teks
Bagshawe, till, author
Gramedia Pustaka Utama, 2012
Buku Teks