Barnes, D. G. (1961). A history of the English corn laws from 1660-1846. Kelley.
Cita Chicago (17th ed.)Barnes, Donald Grove. A History of the English Corn Laws from 1660-1846. N.Y.: Kelley, 1961.
Cita MLA (8th ed.)Barnes, Donald Grove. A History of the English Corn Laws from 1660-1846. Kelley, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.