Dyfyniad APA

Garber, N. J. (2010). Traffic & Highway Engineering. Mason, OH: Cengage.

Dyfyniad Arddull Chicago

Garber, Nicholas J. Traffic & Highway Engineering. Mason, OH: Cengage, 2010.

Dyfyniad MLA

Garber, Nicholas J. Traffic & Highway Engineering. Mason, OH: Cengage, 2010.

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