Dyfyniad APA

Koerner, R. M., & Daniel, D. E. (1997). Final covers for solid waste landfills and abandoned dumps. ASCE Press ; Thomas Telford.

Dyfyniad Arddull Chicago

Koerner, Robert M., and David E. Daniel. Final Covers for Solid Waste Landfills and Abandoned Dumps. Virginia London: ASCE Press ; Thomas Telford, 1997.

Dyfyniad MLA

Koerner, Robert M., and David E. Daniel. Final Covers for Solid Waste Landfills and Abandoned Dumps. ASCE Press ; Thomas Telford, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.