Dyfyniad APA

Eggert, R. J. (2005). Engineering design. New Jersey: Pearson Prentice Hall.

Dyfyniad Arddull Chicago

Eggert, Rudolph J. Engineering Design. New Jersey: Pearson Prentice Hall, 2005.

Dyfyniad MLA

Eggert, Rudolph J. Engineering Design. New Jersey: Pearson Prentice Hall, 2005.

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