Byles, J. B. (1912). Sophisms of free-trade and popular political economy examined (2d American.). The American protective tariff league.
Chicago Style (17th ed.) CitationByles, John Barnard. Sophisms of Free-trade and Popular Political Economy Examined. 2d American. New York: The American protective tariff league, 1912.
Cita MLAByles, John Barnard. Sophisms of Free-trade and Popular Political Economy Examined. 2d American. The American protective tariff league, 1912.
Atenció: Aquestes cites poden no estar 100% correctes.