Nisbet, R. (1980). History of the idea of progress. Eastern House.
Chicagoスタイル(17版)引用形式Nisbet, Robert. History of the Idea of Progress. New Delhi: Eastern House, 1980.
MLA(9版)引用形式Nisbet, Robert. History of the Idea of Progress. Eastern House, 1980.
警告: この引用は必ずしも正確ではありません.