London Academy of Music and Dramatic Art & Karunasaagarar, V. (2019). LAMDA Speaking Matters: A Practical Guide to Speaking in Public. London Academy of Music and Dramatic Art.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)London Academy of Music and Dramatic Art و Vinota Karunasaagarar. LAMDA Speaking Matters: A Practical Guide to Speaking in Public. London: London Academy of Music and Dramatic Art, 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)London Academy of Music and Dramatic Art و Vinota Karunasaagarar. LAMDA Speaking Matters: A Practical Guide to Speaking in Public. London Academy of Music and Dramatic Art, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.