Dyfyniad APA

Task committee on properties of selected plastics systems of SPRC of ASCE. (1985). Structural plastics selection manual. American society of civil engineers.

Dyfyniad Arddull Chicago

Task committee on properties of selected plastics systems of SPRC of ASCE. Structural Plastics Selection Manual. NewYork: American society of civil engineers, 1985.

Dyfyniad MLA

Task committee on properties of selected plastics systems of SPRC of ASCE. Structural Plastics Selection Manual. American society of civil engineers, 1985.

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