Dale, Doris Cruger, author
American Library Association , 1970
Buku Teks
edited by Peter Duignan and Alvin Rabushka ; foreword, W. Glenn Campbell
Hoover Institution, 1980
Buku Teks
United Nations Indonesia, 2002
Buku Teks
United Nations, 1989
Buku Teks
Beirut The Commission 1980,
Buku Teks