Aji Putera
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2020
UI - Skripsi (Membership)
Edited by James C. Kaufman
Cambridge University Press, 2014
Buku Teks
[publisher not identified], [date of publication not identified]
Naskah
Coyle, Daniel
Bantam Books, 2012
Buku Teks
Adriani
1986
UI - Skripsi (Membership)