Gaya APA

SALMON, C, G., WANG, C. (1979). Reinforced Concrete Design (3). the United States of America: HARPER & ROW.

Gaya MLA

SALMON, CHARLES, G.., WANG, CHU-KIA. "Reinforced Concrete Design". 3 the United States of America: HARPER & ROW, 1979. Text Book Sipil.