Dyfyniad APA

(1972). Strength Of Materials 2/ed/william A.nash. McGraw-Hill.

Dyfyniad Arddull Chicago

Strength Of Materials 2/ed/william A.nash. McGraw-Hill, 1972.

Dyfyniad MLA

Strength Of Materials 2/ed/william A.nash. McGraw-Hill, 1972.

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