Gaynor, Allan Kibbe
Allyn and Bacon, 1992
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M. Andi Firdaus, author
Fakultas Teknik Universitas Indonesia, 2016
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Antti Ahlava, Harry Edelman, editor
Tailor and Francis Group, 2009
Buku Teks
Andy Kurniawan, author
Fakultas Teknik Universitas Indonesia, 2005
UI - Skripsi (Membership)
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1993
UI - Skripsi (Membership)