Faigley. The Brief Penguin Handbook (2nd edition.). Pearson Longman.
Cita Chicago (17th ed.)Faigley. The Brief Penguin Handbook. 2nd edition. Pearson Longman.
Cita MLA (9th ed.)Faigley. The Brief Penguin Handbook. 2nd edition. Pearson Longman.
Atenció: Aquestes cites poden no estar 100% correctes.