Huber, Gerard
Peter Lang , 1982
Buku Teks
Raines, Claire, author
American Management Association, 2006
eBooks
Levi-Strauss, Claude, author
Plon, 1964
Buku Teks
Lacretelle, Jacques de
Geneve Milieu de Monde 1946
Buku Teks
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1968
UI - Skripsi (Membership)