Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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