Dyfyniad APA
ebrary, Inc, & Hickman, B. G. (1992). International productivity and competitiveness. Oxford University Press.
Dyfyniad Arddull Chicago
ebrary, Inc, and Bert G. Hickman. International Productivity and Competitiveness. New York: Oxford University Press, 1992.
Dyfyniad MLA
ebrary, Inc, and Bert G. Hickman. International Productivity and Competitiveness. Oxford University Press, 1992.
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