Australia and world capitalism
edited by Greg Crouch, Ted Wheelwright, Ted Wilshire
Penguin Books, 1980
 Buku Teks
Messel, H.
Energy for survival ; International Science School for High School Students, 20th, University of Sydney, 1979
Pergamon Press, 1979
 Buku Teks
Lewis, William Arthur, 1915-
The evolution of the international economic order
Princeton University Press, 1978
 Buku Teks
International perspectives in rural sociology
edited by Howard Newby
John Wiley & Sons, 1978
 Buku Teks
Herskovits, Melville J. (Melville Jean), 1895-1963
Cultural relativism perspectives in cultural pluralism
Random House, 1972
 Buku Teks