Dyfyniad APA

Ross, A. M. (1964). unemployment and the american economy. John Wiley & sons.

Dyfyniad Arddull Chicago

Ross, Arthur M. Unemployment and the American Economy. London: John Wiley & sons, 1964.

Dyfyniad MLA

Ross, Arthur M. Unemployment and the American Economy. John Wiley & sons, 1964.

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