Venkatappa Rao, G. Principles of transportation and highway engineering. Tata McGraw-Hill.
Citación estilo ChicagoVenkatappa Rao, G. Principles of Transportation and Highway Engineering. New Delhi: Tata McGraw-Hill.
Cita MLAVenkatappa Rao, G. Principles of Transportation and Highway Engineering. Tata McGraw-Hill.
Warning: These citations may not always be 100% accurate.