Dyfyniad APA

Stengel, D. N., & Chaffe-Stengel, P. M. (2012). Working with economic indicators: Interpretation and sources. Business Expert Press.

Dyfyniad Arddull Chicago

Stengel, Donald N., and Priscilla M. Chaffe-Stengel. Working with Economic Indicators: Interpretation and Sources. [New York, N.Y.] (222 East 46th Street, New York, NY 10017): Business Expert Press, 2012.

Dyfyniad MLA

Stengel, Donald N., and Priscilla M. Chaffe-Stengel. Working with Economic Indicators: Interpretation and Sources. Business Expert Press, 2012.

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