Wise, D. L. (1981). Fuel gas production from biomass. Chemical Rubber Company Press.
Dyfyniad Arddull ChicagoWise, Donald L. Fuel Gas Production from Biomass. Boca Raton, Fla: Chemical Rubber Company Press, 1981.
Dyfyniad MLAWise, Donald L. Fuel Gas Production from Biomass. Chemical Rubber Company Press, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.