Leo C. Brown [and others] of the Institute of Social Order, St. Louis University
ill Loyola University Press , 1954
Buku Teks
Kuhn, Alfred
Richrd D. Irwin , 1963
Buku Teks
Lembaga Ilmu Pengetahuan Indonesia , 1976
Buku Teks
Selo Soemardjan, author
Universitas Indonesia, 1972
Buku Teks
Wallace, Walter L.
Bumi Aksara, 1990
Buku Teks