Andrew Deni Yonathan, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2020
UI - Skripsi (Membership)
Tarore, Fredio Oktavianus, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2016
UI - Skripsi (Membership)
Proctor, Charles, author
Oxford University Press, 2015
Buku Teks
Nasution, Anwar, author
UNU World Institute for Development Economics Research, 1996
Buku Teks
Thorne, W.J., author
Oxford University Press , 1948
Buku Teks