MODULUS 6.0 for Windows :
user's manual /
by Wenting Liu and Tom Scullion.

APA Citation

Liu, W., Scullion, T., Texas Transportation Institute., Texas. Department of Transportation. Research and Technology Implementation Office. (2001). MODULUS 6.0 for Windows: user's manual. College Station, Tex.: Texas Transportation Institute, Texas A&M University System .

MLA Citation

Liu, Wenting, Thomas Scullion, Texas Transportation Institute, and Texas. Department of Transportation. Research and Technology Implementation Office. MODULUS 6.0 for Windows: User's Manual. College Station, Tex.: Texas Transportation Institute, Texas A&M University System , 2001.