Ang, B. C. (1991). The reform of Chinese language teaching in Singapore primary schools: 1974 - 1984 ; a case study in language planning and implementation.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ang, Beng Choo. The Reform of Chinese Language Teaching in Singapore Primary Schools: 1974 - 1984 ; a Case Study in Language Planning and Implementation. 1991.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ang, Beng Choo. The Reform of Chinese Language Teaching in Singapore Primary Schools: 1974 - 1984 ; a Case Study in Language Planning and Implementation. 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.