Heselton, K. E. (2005). Boiler operator's handbook. Fairmont Press.
Chicago Edition CitationHeselton, Kenneth E. Boiler Operator's Handbook. Lilburn: Fairmont Press, 2005.
Deismireacht MLAHeselton, Kenneth E. Boiler Operator's Handbook. Fairmont Press, 2005.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.