253576 Pritchard, J. G. (1970). Poly (vinyl alcohol): Basic properties and uses. London : Macdonald Technical and Scientific.
Dyfyniad Arddull Chicago253576 Pritchard, John G. Poly (vinyl Alcohol): Basic Properties and Uses. London : Macdonald Technical and Scientific, 1970.
Dyfyniad MLA253576 Pritchard, John G. Poly (vinyl Alcohol): Basic Properties and Uses. London : Macdonald Technical and Scientific, 1970.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.