Dyfyniad APA

Fancher, P., & Gillespie, T. D. (1997). Truck operating characteristics. National Academy Press.

Dyfyniad Arddull Chicago

Fancher, P., and T. D. Gillespie. Truck Operating Characteristics. Washington, D.C: National Academy Press, 1997.

Dyfyniad MLA

Fancher, P., and T. D. Gillespie. Truck Operating Characteristics. National Academy Press, 1997.

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