Nicholls, N. (1953). Grammatical error: A poem beginning "What are the different parts of speech".
Lua i Stíl Chicago (17ú heag.)Nicholls, Nick. Grammatical Error: A Poem Beginning "What Are the Different Parts of Speech". 1953.
Lua MLA (9ú heag.)Nicholls, Nick. Grammatical Error: A Poem Beginning "What Are the Different Parts of Speech". 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
