APA

Perera R., Kohn S. & Tayabji S. (2005). Achieving a high level of smoothness in concrete pavements without sacrificing long-term performance. Final report. McLean, VA: U.S. Department of Transportation. Federal Highway Administration.

Chicago

Perera RW, Kohn SD and Tayabji S. 2005. Achieving a high level of smoothness in concrete pavements without sacrificing long-term performance. Final report. McLean, VA: U.S. Department of Transportation. Federal Highway Administration.

Harvard

Perera R., Kohn S. and Tayabji S. (2005). Achieving a high level of smoothness in concrete pavements without sacrificing long-term performance. Final report. McLean, VA: U.S. Department of Transportation. Federal Highway Administration.

MLA

Perera RW, Kohn SD and Tayabji S. Achieving a high level of smoothness in concrete pavements without sacrificing long-term performance. Final report. McLean, VA: U.S. Department of Transportation. Federal Highway Administration. 2005.