APA-referens (7:e uppl.)
Choi, Y. (2004). Principles of applied civil engineering design. American Society of Civil Engineers.
Chicago-referens (17:e uppl.)
Choi, Ying-Kit. Principles of Applied Civil Engineering Design. Reston, VA: American Society of Civil Engineers, 2004.
MLA-referens (9:e uppl.)
Choi, Ying-Kit. Principles of Applied Civil Engineering Design. American Society of Civil Engineers, 2004.
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