Evaluation of traffic control devices :
second year activities /
by H. Gene Hawkins, Jr. ... [et al.].

APA Citation

Hawkins, H. Gene., Texas Transportation Institute., Texas. Dept. of Transportation. Research and Technology Implementation Office. (2005). Evaluation of traffic control devices: second year activities. College Station, Tex.: Texas Transportation Institute, Texas A&M University System .

MLA Citation

Hawkins, H. Gene, Texas Transportation Institute, and Texas. Dept. of Transportation. Research and Technology Implementation Office. Evaluation of Traffic Control Devices: Second Year Activities. College Station, Tex.: Texas Transportation Institute, Texas A&M University System , 2005.