Singer, N. J., & Sands, C. D. (1992). Statutes and statutory construction (5th ed.). Clark Boardman Callaghan.
Cita Chicago (17th ed.)Singer, Norman J., i C. Dallas Sands. Statutes and Statutory Construction. 5th ed. Deerfield, Illinois: Clark Boardman Callaghan, 1992.
Cita MLA (9th ed.)Singer, Norman J., i C. Dallas Sands. Statutes and Statutory Construction. 5th ed. Clark Boardman Callaghan, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.