Byles, J. B. (1850). Sophisms of free-trade and popular political economy examined (6th ed., with corrections and additions.). Seeleys.
Chicago-Zitierstil (17. Ausg.)Byles, John Barnard. Sophisms of Free-trade and Popular Political Economy Examined. 6th ed., with corrections and additions. London: Seeleys, 1850.
MLA-Zitierstil (9. Ausg.)Byles, John Barnard. Sophisms of Free-trade and Popular Political Economy Examined. 6th ed., with corrections and additions. Seeleys, 1850.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.