Washington, S., Karlaftis, M. G., & Mannering, F. L. (2011). Statistical and econometric methods for transportation data analysis (2nd ed.). CRC Press.
Dyfyniad Arddull ChicagoWashington, Simon, Matthew G. Karlaftis, and Fred L. Mannering. Statistical and Econometric Methods for Transportation Data Analysis. 2nd ed. Boca Raton, FL: CRC Press, 2011.
Dyfyniad MLAWashington, Simon, et al. Statistical and Econometric Methods for Transportation Data Analysis. 2nd ed. CRC Press, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.