Cita APA (7th ed.)
Knowles, J., & Thomas, P. A. (2009). Effective legal research (2nd ed.). Sweet & Maxwell.
Cita Chicago (17th ed.)
Knowles, John, i Philip A. Thomas. Effective Legal Research. 2nd ed. London: Sweet & Maxwell, 2009.
Cita MLA (9th ed.)
Knowles, John, i Philip A. Thomas. Effective Legal Research. 2nd ed. Sweet & Maxwell, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.