Teo, T. C. S. (2015). Communication apprehension and academic performance among undergraduates at a Malaysian Public University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Teo, Tammy Ching Sin. Communication Apprehension and Academic Performance Among Undergraduates at a Malaysian Public University. 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Teo, Tammy Ching Sin. Communication Apprehension and Academic Performance Among Undergraduates at a Malaysian Public University. 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.