Dyfyniad APA

Shigley, J. E. (1996). Standard handbook of machine design. New York: McGraw- Hill.

Dyfyniad Arddull Chicago

Shigley, Joseph E. Standard Handbook of Machine Design. New York: McGraw- Hill, 1996.

Dyfyniad MLA

Shigley, Joseph E. Standard Handbook of Machine Design. New York: McGraw- Hill, 1996.

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