Gaya APA

VanderWert, P, A., Munsell, W, K. (1995). The Portland cement association's guide to concrete homebuilding systems . New York: McGraw-Hill.

Gaya MLA

VanderWert, Pieter, A.., Munsell, W., Keith. "The Portland cement association's guide to concrete homebuilding systems". New York: McGraw-Hill, 1995. Text.