Kariyawasam Sittarage, N. P. (2016). Motivation for learning English among science undergraduates in Sri Lanka: An investigation into the second language learners' selves, goals and attitudes.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kariyawasam Sittarage, Nilushika Prasangani. Motivation for Learning English Among Science Undergraduates in Sri Lanka: An Investigation into the Second Language Learners' Selves, Goals and Attitudes. 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kariyawasam Sittarage, Nilushika Prasangani. Motivation for Learning English Among Science Undergraduates in Sri Lanka: An Investigation into the Second Language Learners' Selves, Goals and Attitudes. 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.