APA aipamena

Herbsman, Z. J., & Ellis, R. D. P. (1995). Determination of contract time for highway construction projects. National Academy Press.

Chicago Style aipamena

Herbsman, Zohar J., and Ralph D. Ph.D Ellis. Determination of Contract Time for Highway Construction Projects. Washington, D.C: National Academy Press, 1995.

MLA aipamena

Herbsman, Zohar J., and Ralph D. Ph.D Ellis. Determination of Contract Time for Highway Construction Projects. National Academy Press, 1995.