Não informado. (2001). Bulletin of the Malaysian Mathematical Society. Malaysian Mathematical Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the Malaysian Mathematical Society. Kuala Lumpur: Malaysian Mathematical Society, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the Malaysian Mathematical Society. Malaysian Mathematical Society, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.