Touraine, Alain, author
Blackwell, 1995
Buku Teks
Gaunt, Jeremy, author
Thames & Hudson, 2010
Buku Referensi
Davis, W. Jackson
W.W. Norton & Company, 1979
Buku Teks
Stavrianos, L.S.
W.H. Freeman and Company, 1976
Buku Teks
University of Tokyo Press, 1970
Buku Teks