Kong, M. S. Some methods of teaching integrated science and their effects on pupils' achievement and attitudes towards science.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kong, Meow San. Some Methods of Teaching Integrated Science and Their Effects on Pupils' Achievement and Attitudes Towards Science. 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kong, Meow San. Some Methods of Teaching Integrated Science and Their Effects on Pupils' Achievement and Attitudes Towards Science.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.