APA

Lam D. c. S. p. c., .Structural Steelwork:Design to limit state theory. New York:crc, 2013: .

Chicago

Lam Dennis/Thien cheong Sing ping chiew, .Structural Steelwork:Design to limit state theory. New York:crc, 2013: .

Harvard

Lam D. c. S. p. c., .Structural Steelwork:Design to limit state theory. New York:crc, 2013: .

MLA

Lam Dennis/Thien cheong Sing ping chiew, .New York:crc, 2013: . .