DAY, K. W. (1999). Concrete mix design quality control and specification. E & FN Spon.
Chicago Style (17th ed.) CitationDAY, Ken W. Concrete Mix Design Quality Control and Specification. E & FN Spon, 1999.
MLA引文DAY, Ken W. Concrete Mix Design Quality Control and Specification. E & FN Spon, 1999.
警告：这些引文格式不一定是100％准确.