Gaya APA

Wight, J, K., MacGregor, J, G. (2009). Reinforced Cocrete : Mechanics & Design . New York: Pearson Education, Inc..

Gaya MLA

Wight, James, K.., MacGregor, James, G.. "Reinforced Cocrete : Mechanics & Design". New York: Pearson Education, Inc., 2009. Text.