Portland Cement Association., & VanderWerf, P. A. (2006). Concrete systems for homes and low-rise construction: A Portland Cement Association guide. New York: McGraw-Hill.
استشهاد بنمط شيكاغوPortland Cement Association., و Pieter A. VanderWerf. Concrete Systems for Homes and Low-rise Construction: A Portland Cement Association Guide. New York: McGraw-Hill, 2006.
MLA استشهادPortland Cement Association., و Pieter A. VanderWerf. Concrete Systems for Homes and Low-rise Construction: A Portland Cement Association Guide. New York: McGraw-Hill, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.