Ostrom, J. W. (1961). Better paragraphs. Chandler Pub. Co..
Lua i Stíl Chicago (17ú heag.)Ostrom, John Ward. Better Paragraphs. San Francisco: Chandler Pub. Co., 1961.
Lua MLA (8ú heag.)Ostrom, John Ward. Better Paragraphs. Chandler Pub. Co., 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.