Boon, P. Y. (1991). The assessment system in the new primary school curriculum within the ecology of a school: A case study.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Boon, Pong Ying. The Assessment System in the New Primary School Curriculum Within the Ecology of a School: A Case Study. 1991.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Boon, Pong Ying. The Assessment System in the New Primary School Curriculum Within the Ecology of a School: A Case Study. 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.