Cheong, P. F. (1991). Accuracy in design stage cost estimating.
Chicago Style (17th ed.) CitationCheong, Pak Foong. Accuracy in Design Stage Cost Estimating. 1991.
MLA引文Cheong, Pak Foong. Accuracy in Design Stage Cost Estimating. 1991.
警告:這些引文格式不一定是100%准確.