Dyfyniad APA

Ferdinand Beer. Vector mechanics for engineers. Boston: McGraw-Hill Companies.

Dyfyniad Arddull Chicago

Ferdinand Beer. Vector Mechanics for Engineers. Boston: McGraw-Hill Companies.

Dyfyniad MLA

Ferdinand Beer. Vector Mechanics for Engineers. Boston: McGraw-Hill Companies.

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