Collins,Tim. (2009). Correct your english errors. Tata McGraw-Hill.
Chicago Edition CitationCollins,Tim. Correct Your English Errors. New Delhi: Tata McGraw-Hill, 2009.
Deismireacht MLACollins,Tim. Correct Your English Errors. Tata McGraw-Hill, 2009.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.