Gaya APA

Johnson, R, P., Wang, Y, C. (2019). Composite Structures of Steel and Concrete : beams, slabs, columns and frames for Buildings (4th.Ed). Singapore: Wiley BlackWell.

Gaya MLA

Johnson, Roger, P.., Wang, Yong, C.. "Composite Structures of Steel and Concrete : beams, slabs, columns and frames for Buildings". 4th.Ed Singapore: Wiley BlackWell, 2019. Text.