Iman Subarkah
Idea Dharma, 1981
Buku Teks
Pandir Kelana, 1925-, author
Gramedia Purtaka Utama, 1991
Buku Teks
Yoga Bagus Prayogo, author
Jogja Bangkit, 2017
Buku Teks
Herwanto Sidik Prabowo, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2006
UI - Tesis (Membership)
Yanita Amelia, author
2008
UI - Skripsi (Open)