Leong, Y. C. (1981). The objectives and process of schooling: Perceptions of secondary school leavers, teachers, principals and parents of Kuala Langat district, Selangor in Peninsular Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Leong, Yin Ching. The Objectives and Process of Schooling: Perceptions of Secondary School Leavers, Teachers, Principals and Parents of Kuala Langat District, Selangor in Peninsular Malaysia. 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Leong, Yin Ching. The Objectives and Process of Schooling: Perceptions of Secondary School Leavers, Teachers, Principals and Parents of Kuala Langat District, Selangor in Peninsular Malaysia. 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.