Md. Nor Ridzuan Daud. (2002). Learning qualitative models of physical systems.
Chicago Style (17th ed.) CitationMd. Nor Ridzuan Daud. Learning Qualitative Models of Physical Systems. 2002.
MLA引文Md. Nor Ridzuan Daud. Learning Qualitative Models of Physical Systems. 2002.
警告：这些引文格式不一定是100％准确.