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.
Chicago-referens (17:e uppl.)London Academy of Music and Dramatic Art och Vinota Karunasaagarar. LAMDA Speaking Matters: A Practical Guide to Speaking in Public. London: London Academy of Music and Dramatic Art, 2019.
MLA-referens (9:e uppl.)London Academy of Music and Dramatic Art och Vinota Karunasaagarar. LAMDA Speaking Matters: A Practical Guide to Speaking in Public. London Academy of Music and Dramatic Art, 2019.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.