-. (1991). Federal rules of civil procedure: As amended to Februa-ary 1, 1991. West.
Cita Chicago (17th ed.)-. Federal Rules of Civil Procedure: As Amended to Februa-ary 1, 1991. St. Paul: West, 1991.
Cita MLA (9th ed.)-. Federal Rules of Civil Procedure: As Amended to Februa-ary 1, 1991. West, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.