Dyfyniad APA

(2009). Mechanics of materials. New York: McGraw-Hill Higher Education.

Dyfyniad Arddull Chicago

Mechanics of Materials. New York: McGraw-Hill Higher Education, 2009.

Dyfyniad MLA

Mechanics of Materials. New York: McGraw-Hill Higher Education, 2009.

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