Gopinathan, S. (1971). Towards a national system of education in Singapore, 1945-1970: With special reference to the media of instruction in schools.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gopinathan, Saravanan. Towards a National System of Education in Singapore, 1945-1970: With Special Reference to the Media of Instruction in Schools. 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gopinathan, Saravanan. Towards a National System of Education in Singapore, 1945-1970: With Special Reference to the Media of Instruction in Schools. 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.