Sorel, G. (1969). The illusions of progress. University of California Press.
Chicagoスタイル(17版)引用形式Sorel, Georges. The Illusions of Progress. Berkeley: University of California Press, 1969.
MLA(9版)引用形式Sorel, Georges. The Illusions of Progress. University of California Press, 1969.
警告: この引用は必ずしも正確ではありません.