Ahmad Haekal
Program Pascasarjana Universitas Indonesia, 2015
UI - Tesis Membership
Reyhan Prasidya Kusumawardhana
Fakultas Ekonomi dan Bisnis Unversitas Indonesia, 2016
UI - Skripsi Membership
Kotler, Philip
John Wiley & Sons, 2005
Buku Teks
Hasibuan, Amanda Hasian Nurmala
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2017
UI - Skripsi Membership
Aras, Güler, Crowther, David, Eldon and Anne Foote Trust Philanthropy Collection
Surrey, England : Gower, 2010
Buku Teks