Dyfyniad APA

Stengel, D. N. (2011). Managerial Economics: Concepts and Principles. Business Expert Press.

Dyfyniad Arddull Chicago

Stengel, Donald N. Managerial Economics: Concepts and Principles. Business Expert Press, 2011.

Dyfyniad MLA

Stengel, Donald N. Managerial Economics: Concepts and Principles. Business Expert Press, 2011.

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