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Buku Teks
Creedy, Judith
McGraw-Hill , 1979
Buku Teks
Maisel, Sherman J.
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Buku Teks
Wiedemer, John P., 1918-
Reston Pub. Co, 1985
Buku Teks
Armein Soripada, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Tesis (Membership)