Sear, L. K. A. (2001). Properties and use of coal fly ash: A valuable industrial by-product : coal fly ash, or pulverised fuel ash, from coal-fired power stations :. London: Thomas Telford.
Παραπομπή Chicago StyleSear, Lindon K. A. Properties and Use of Coal Fly Ash: A Valuable Industrial By-product : Coal Fly Ash, or Pulverised Fuel Ash, From Coal-fired Power Stations :. London: Thomas Telford, 2001.
Παραπομπή MLASear, Lindon K. A. Properties and Use of Coal Fly Ash: A Valuable Industrial By-product : Coal Fly Ash, or Pulverised Fuel Ash, From Coal-fired Power Stations :. London: Thomas Telford, 2001.
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