Winkler, A. C. (1982). Exposition: Model paragraphs and essays. Science Research Associates.
Lua i Stíl Chicago (17ú heag.)Winkler, Anthony C. Exposition: Model Paragraphs and Essays. Chicago: Science Research Associates, 1982.
Lua MLA (9ú heag.)Winkler, Anthony C. Exposition: Model Paragraphs and Essays. Science Research Associates, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.