Yee, S. F. (1998). The development of the concept of matter and its transformations among Malaysian students: A cross-age study.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yee, Sye Foong. The Development of the Concept of Matter and Its Transformations Among Malaysian Students: A Cross-age Study. 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Yee, Sye Foong. The Development of the Concept of Matter and Its Transformations Among Malaysian Students: A Cross-age Study. 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.