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Aras, Güler, Crowther, David, Eldon and Anne Foote Trust Philanthropy Collection
Surrey, England : Gower, 2010
Buku Teks
Wilona Felita Tantra, author
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UI - Skripsi (Membership)
Ditha Chairani Supratman, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018
UI - Skripsi (Membership)
Putri Fitria, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2015
UI - Skripsi (Membership)