Muhammad Imam Faizal
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2023
UI - Skripsi Membership
Abdul Karib
Program Pascasarjana Universitas Indonesia, 1992
UI - Tesis (Membership)
Lubis, Fanda Fadly
2003
UI - Tesis (Membership)
Clark, W.A.V
Sage Publications, 1986
Buku Teks
Artikel Jurnal