Williston, W. B., & Rolls, R. J. (1970). The law of civil procedure. Butterworths.
Cita Chicago (17th ed.)Williston, W. B., i R. J. Rolls. The Law of Civil Procedure. Toronto: Butterworths, 1970.
Cita MLA (8th ed.)Williston, W. B., i R. J. Rolls. The Law of Civil Procedure. Butterworths, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.