APA引文

Koh, Y. S., & Hwei, C. P. (2015). Design of beams using EC 2.

Chicago Style Citation

Koh, Yong Sheng, and Chuang Poon Hwei. Design of Beams Using EC 2. 2015.

MLA引文

Koh, Yong Sheng, and Chuang Poon Hwei. Design of Beams Using EC 2. 2015.

警告:這些引文格式不一定是100%准確.