Norton, P. (1997). Dose guide. special ed. Prentice-Hall of India.
Chicago Edition CitationNorton, Peter. Dose Guide. Special Ed. New Delhi: Prentice-Hall of India, 1997.
Deismireacht MLANorton, Peter. Dose Guide. Special Ed. Prentice-Hall of India, 1997.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.