Dyfyniad APA

Davis, L. E., Easterlin, R. A., & Parker, W. N. (1972). American economic growth: An economist's history of the United States. Harper & Row.

Dyfyniad Arddull Chicago

Davis, Lance E., Richard A. Easterlin, and William N. Parker. American Economic Growth: An Economist's History of the United States. New York: Harper & Row, 1972.

Dyfyniad MLA

Davis, Lance E., et al. American Economic Growth: An Economist's History of the United States. Harper & Row, 1972.

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