Headrick, D. (2009). Technology: A world history. Oxford University Press.
Chicagoスタイル(17版)引用形式Headrick, Daniel. Technology: A World History. New York; Oxford: Oxford University Press, 2009.
MLA(8版)引用形式Headrick, Daniel. Technology: A World History. Oxford University Press, 2009.
警告: この引用は必ずしも正確ではありません.