Dyfyniad APA

Marshall, A. (1964). Elements of economics of industry. Macmillan and co..

Dyfyniad Arddull Chicago

Marshall, Alfred. Elements of Economics of Industry. London: Macmillan and co., 1964.

Dyfyniad MLA

Marshall, Alfred. Elements of Economics of Industry. Macmillan and co., 1964.

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