Poh, S. H. (2005). Problem solving ability in chemistry and relationships with learning orientations among from six science students.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Poh, Seok Hong. Problem Solving Ability in Chemistry and Relationships with Learning Orientations Among from Six Science Students. 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Poh, Seok Hong. Problem Solving Ability in Chemistry and Relationships with Learning Orientations Among from Six Science Students. 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.