Paul, P. (2013). An investigation on the use of metacognitive language learning strategies by Bangladeshi learners with different proficiency levels. BRAC University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Paul, Pankaj. An Investigation on the Use of Metacognitive Language Learning Strategies by Bangladeshi Learners with Different Proficiency Levels. BRAC University, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Paul, Pankaj. An Investigation on the Use of Metacognitive Language Learning Strategies by Bangladeshi Learners with Different Proficiency Levels. BRAC University, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.