Gaya APA

Rice, P, F., Hoffman, E, S. (1979). Sructural Design Guide to the ACI Building Code (2). America: Litton Educational publishing inc.

Gaya MLA

Rice, Paul, F.., Hoffman, Edward, S.. "Sructural Design Guide to the ACI Building Code". 2 America: Litton Educational publishing inc, 1979. Text.