(1948). A history of the educational policy of the Straits Settlements: With recommendations for a new system based on vernaculars (Photocopy.). Govt. Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)A History of the Educational Policy of the Straits Settlements: With Recommendations for a New System Based on Vernaculars. Photocopy. Kuala Lumpur: Govt. Press, 1948.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)A History of the Educational Policy of the Straits Settlements: With Recommendations for a New System Based on Vernaculars. Photocopy. Govt. Press, 1948.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.