HENZE, G. (1984). From murk to masterpiece: Style for business writing. Richard D. Irwin.
Lua i Stíl Chicago (17ú heag.)HENZE, Geraldine. From Murk to Masterpiece: Style for Business Writing. Homewood: Richard D. Irwin, 1984.
Lua MLA (9ú heag.)HENZE, Geraldine. From Murk to Masterpiece: Style for Business Writing. Richard D. Irwin, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.