Gaya APA
, ., Bruce, I, N, D, G, I, W, A, I, L. (2004).
Civil engineering .
Chicago:
Chicago: Kaplan, 2004.
Gaya MLA
, ., Bruce, I., Newnan,, Donald, G., II., Wiiiams,, Alan, III., Larock,.
"Civil engineering".
Chicago:
Chicago: Kaplan, 2004,
2004.
Text.