Murphy, R. (1994). Intermediate English grammar: Reference and practice for South Asian students (Second edition.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Murphy, Raymond. Intermediate English Grammar: Reference and Practice for South Asian Students. Second edition. Cambridge : New Delhi: Cambridge University Press, 1994.
Lua MLA (8ú heag.)Murphy, Raymond. Intermediate English Grammar: Reference and Practice for South Asian Students. Second edition. Cambridge University Press, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.