Artikel Jurnal
Chen, Kuan I.
Bookman Associates, 1960
Buku Teks
Carr-Saunders, A.M.
Frank Cass, 1964
Buku Teks
United Nations
United Nations, 1987
Buku Teks
Nathanael Iskandar
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1970
UI - Disertasi (Membership)