Drake, J. W. (1973). The administration of transportation modeling projects. D.C. Heath.
Chicago Style (17. basım) AtıfDrake, John W. The Administration of Transportation Modeling Projects. Lexington, Mass.: D.C. Heath, 1973.
MLA (9th ed.) AtıfDrake, John W. The Administration of Transportation Modeling Projects. D.C. Heath, 1973.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..