Clough, R. H., Sears, G. A., Sears, S. K., Segner, R. O., & Rounds, J. L. (2015). Construction contracting: :a practical guide to company management (8th ed.). John Wiley & Sons.
استشهاد بنمط شيكاغوClough, Richard H., Glenn A. Sears, S. Keoki Sears, Robert O. Segner, و Jerald L. Rounds. Construction Contracting: :a Practical Guide to Company Management. 8th ed. New Jersey: John Wiley & Sons, 2015.
MLA استشهادClough, Richard H., et al. Construction Contracting: :a Practical Guide to Company Management. 8th ed. John Wiley & Sons, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.