Prayoga Harryputra, author
2015
UI - Tesis (Membership)
Muhammad Naufal Maulana, author
2017
UI - Skripsi (Membership)
edited by Charles B. Inlander, Alan M. Rees
Oryx, 1991
Buku Teks
Badan Pusat Statistik, 2000
Buku Referensi
Husni Mubarak, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Tesis (Membership)