Bitter, G. (1980). basic for beginning (2nd.). Tata McGraw Hill.
Lua i Stíl Chicago (17ú heag.)Bitter, G. Basic for Beginning. 2nd. New Delhi: Tata McGraw Hill, 1980.
Lua MLA (9ú heag.)Bitter, G. Basic for Beginning. 2nd. Tata McGraw Hill, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.