Ong, Y. K. (2001). Metrics Educational Package Appraisal/Update.
Chicago Style (17th ed.) CitationOng, Yak Kuang. Metrics Educational Package Appraisal/Update. 2001.
MLA引文Ong, Yak Kuang. Metrics Educational Package Appraisal/Update. 2001.
警告:这些引文格式不一定是100%准确.