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Buku Teks
Burns, Danny, 1964-, author
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Buku Teks
Yurista Yohasari, author
Universitas Indonesia, 2016
UI - Tesis (Membership)
Julian Ong, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2012
UI - Tesis (Open)
Addison-wesley, 1982
Buku Teks