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[publisher not identified], [date of publication not identified]
Buku Teks
hedges, Roy
grolier International, 1997
Buku Teks
Fauzia Pradipta, author
Universitas Indonesia, 2012
UI - Skripsi (Open)
Endang Suhendar...[et al.]
Yayasan AKATIGA , 1994
Buku Teks
LPPIS FISIP UI , 1991
Buku Teks