Brinton, Laurel J.
Cambridge University Press, 1988
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Henschel, Astrid
Passport Books, 1994
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Widyantika Afiatna Maharani
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2020
UI - Tesis Membership
Chuang, Edward Chi-chang
Kanazawa Institute of Technology Press, 1981
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