Rossi, J. P. (1978). The transformation of the British Liberal Party: A study of the tactics of the liberal opposition, 1874-1880. Philadelphia: American Philosophical Society.

Rossi, John P. The Transformation of the British Liberal Party: A Study of the Tactics of the Liberal Opposition, 1874-1880. Philadelphia: American Philosophical Society, 1978.

Rossi, John P. The Transformation of the British Liberal Party: A Study of the Tactics of the Liberal Opposition, 1874-1880. Philadelphia: American Philosophical Society, 1978.