edited by Jack M. Guttentag
National Bureau of Economic Research, 1971
Buku Teks
Homer, Sidney
Rutgers University Press, 1963
Buku Teks
Donaya Azhar
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2020
UI - Skripsi Membership
Renova Viscky
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2006
UI - Tesis Membership
Silitonga, Elisabet R.S.Y.
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2022
UI - Tesis Membership