Pastieau, Caroline
Canadian-American Comittee, 1974
Buku Teks
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1996
UI - Skripsi (Membership)
Childe, V. Gordon, author
Melbourne University Press, 1964
Buku Teks
Rowley, Jennifer
Kogan Page, 1991
Buku Teks
Annisya Wulandari, author
2016
UI - Skripsi (Membership)