Dyfyniad APA

Shigley, J. E. (2001). Mechanical engineering design. McGraw-Hill.

Dyfyniad Arddull Chicago

Shigley, Joseph E. Mechanical Engineering Design. McGraw-Hill, 2001.

Dyfyniad MLA

Shigley, Joseph E. Mechanical Engineering Design. McGraw-Hill, 2001.

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