Foong Pui Yee. (2008). New Syllabus Primary Mathematics Workbook- 5B (2nd Edition.). Shinglee Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFoong Pui Yee. New Syllabus Primary Mathematics Workbook- 5B. 2nd Edition. Singapore: Shinglee Publishers, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFoong Pui Yee. New Syllabus Primary Mathematics Workbook- 5B. 2nd Edition. Shinglee Publishers, 2008.
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