Foong Pui Yee. (2008). New Syllabus Primary Mathematics Workbook-5A (2nd.). Shinglee Publisher.
芝加哥风格引文Foong Pui Yee. New Syllabus Primary Mathematics Workbook-5A. 2nd. Singapore: Shinglee Publisher, 2008.
MLA引文Foong Pui Yee. New Syllabus Primary Mathematics Workbook-5A. 2nd. Shinglee Publisher, 2008.
警告：这些引文格式不一定是100％准确.