Madura, Jeff
South-Western, 2010
Buku Teks
Madura, Jeff
South-Western College Publishing , 2001
Buku Teks
Saunders, Anthony
McGraw-Hill Education, 2015
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Monica Ayu Danastri
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2015
UI - Skripsi Membership
Mishkin, Frederick S.
Harper-Collins, 1995
Buku Teks