Dyfyniad APA

Adkins, R. T. (1989). Information sources in polymers and plastics. Bowker - Saur.

Dyfyniad Arddull Chicago

Adkins, R T. Information Sources in Polymers and Plastics. London: Bowker - Saur, 1989.

Dyfyniad MLA

Adkins, R T. Information Sources in Polymers and Plastics. Bowker - Saur, 1989.

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