Sumi, V. R. (2007). A student progress monitoring tool in e-tutorial.
Chicago Style (17th ed.) CitationSumi, Venkata Rao. A Student Progress Monitoring Tool in E-tutorial. 2007.
MLA引文Sumi, Venkata Rao. A Student Progress Monitoring Tool in E-tutorial. 2007.
警告:这些引文格式不一定是100%准确.