Gaya APA

Yoo, C, H., Lee, S, C. (2011). Stability of Structures: Principles and Applications (1st). New York: Butterworth-Heinemann.

Gaya MLA

Yoo, Chai, H., Lee, Sung, C.. "Stability of Structures: Principles and Applications". 1st New York: Butterworth-Heinemann, 2011. Text.