Arina Restian, author
Universities Muhammadiyah Malang, 2015
Buku Teks
I`anatut Thoifah, author
Madani, 2015
Buku Teks
Cintavhati Poerwoto, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1994
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Abdullah Idi, author
Rajawali, 2011; 2014
Buku Teks
Ormrod, Jeanne Ellis, author
Erlangga, 2009
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