Bonnett, A. How to Argue EBook (3.). Pearson Education Limited.
Cita Chicago (17th ed.)Bonnett, Alastair. How to Argue EBook. 3. Pearson Education Limited.
Cita MLA (8th ed.)Bonnett, Alastair. How to Argue EBook. 3. Pearson Education Limited.
Atenció: Aquestes cites poden no estar 100% correctes.