Readers Digest Associatio. (1965). Write better, speak better. Oxofrd Uni. press.
Lua i Stíl Chicago (17ú heag.)Readers Digest Associatio. Write Better, Speak Better. Delhi: Oxofrd Uni. press, 1965.
Lua MLA (9ú heag.)Readers Digest Associatio. Write Better, Speak Better. Oxofrd Uni. press, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.