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Oxford University Press, 1968
Buku Teks
Pusat Pengkajian dan Pelayanan Informasi (P3I) Setjen DPR RI, 2004
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Pronk, Jan P., author
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H.M. Sukanta, author
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Buku Teks
edited by Richard Burchill, Nigel D. White and Justin Morris
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Buku Teks