Lee, B. L. (2009). The extend use of montessori method in developing mathematical skill and literacy acquisition in a preschool: A case study.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lee, Bee Ling. The Extend Use of Montessori Method in Developing Mathematical Skill and Literacy Acquisition in a Preschool: A Case Study. 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lee, Bee Ling. The Extend Use of Montessori Method in Developing Mathematical Skill and Literacy Acquisition in a Preschool: A Case Study. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.