Weston, A. (2009). A rulebook for arguments (4th ed.). Hackett.
Cita Chicago (17th ed.)Weston, Anthony. A Rulebook for Arguments. 4th ed. Indianapolis: Hackett, 2009.
Cita MLA (9th ed.)Weston, Anthony. A Rulebook for Arguments. 4th ed. Hackett, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.