Cinthia
2019
UI - Skripsi (Membership)
Hutajulu, Willy Dapot Tua
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2016
UI - Tesis (Membership)
Akhmad Fauzi
Gramedia , 2005
Buku Teks
Heriyanto Prabowo Aji
Program Pascasarjana Universitas Indonesia, 2006
UI - Tesis (Membership)
Jamal
1999
UI - Tesis (Membership)