एपीए उद्धरण

Portland Cement Association., & VanderWerf, P. A. (2006). Concrete systems for homes and low-rise construction: A Portland Cement Association guide. New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Portland Cement Association., और Pieter A. VanderWerf. Concrete Systems for Homes and Low-rise Construction: A Portland Cement Association Guide. New York: McGraw-Hill, 2006.

एमएलए उद्धरण

Portland Cement Association., और Pieter A. VanderWerf. Concrete Systems for Homes and Low-rise Construction: A Portland Cement Association Guide. New York: McGraw-Hill, 2006.