Dyfyniad APA

Ahmed, S. (1985). Motor vehicle utilization survey. National Transport Research Centre.

Dyfyniad Arddull Chicago

Ahmed, Shamim. Motor Vehicle Utilization Survey. Islamabad: National Transport Research Centre, 1985.

Dyfyniad MLA

Ahmed, Shamim. Motor Vehicle Utilization Survey. National Transport Research Centre, 1985.

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