Gaya APA

R., P., W.L., G. (1980). Reinfirced concrete slabs / R. Park, W.L. Gamble . New York: John Wiley and Sons.

Gaya MLA

Park, R.., Gamble, W.L.. "Reinfirced concrete slabs / R. Park, W.L. Gamble". New York: John Wiley and Sons, 1980. Textbook.