Morrell, R. S. (1943). Synthetic resins and allied plastics (2nd ed.). Oxford University Press, H. Milford.
Dyfyniad Arddull ChicagoMorrell, Robert Selby. Synthetic Resins and Allied Plastics. 2nd ed. London: Oxford University Press, H. Milford, 1943.
Dyfyniad MLAMorrell, Robert Selby. Synthetic Resins and Allied Plastics. 2nd ed. Oxford University Press, H. Milford, 1943.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.