Xu, S. (1999). Transformation-based diagnosis of student programming errors.
Chicago Style (17th ed.) CitationXu, Songwen. Transformation-based Diagnosis of Student Programming Errors. 1999.
MLA (8th ed.) CitationXu, Songwen. Transformation-based Diagnosis of Student Programming Errors. 1999.
Warning: These citations may not always be 100% accurate.