Schmookler, J. (1966). Invention and economic growth. Harvard University Press.
Chicagoスタイル(17版)引用形式Schmookler, Jacob. Invention and Economic Growth. Cambridge: Harvard University Press, 1966.
MLA(9版)引用形式Schmookler, Jacob. Invention and Economic Growth. Harvard University Press, 1966.
警告: この引用は必ずしも正確ではありません.