APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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