Venkatappa Rao, G. Principles of transportation and highway engineering. Tata McGraw-Hill.
Chicago ZitierstilVenkatappa Rao, G. Principles of Transportation and Highway Engineering. New Delhi: Tata McGraw-Hill.
MLA ZitierstilVenkatappa Rao, G. Principles of Transportation and Highway Engineering. Tata McGraw-Hill.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.