Yeoh, P. C. (1996). Attitudes of form two students regarding science as a school subject. University of Houston.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yeoh, Poh Choo. Attitudes of Form Two Students Regarding Science as a School Subject. [Houston, Texas]: University of Houston, 1996.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Yeoh, Poh Choo. Attitudes of Form Two Students Regarding Science as a School Subject. University of Houston, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.