(1994). Wordperfect 6.0 For Windows Insider/ Peter G. Aitken And Scott Jarol. John Wiley & Son, Inc.
Lua i Stíl Chicago (17ú heag.)Wordperfect 6.0 For Windows Insider/ Peter G. Aitken And Scott Jarol. John Wiley & Son, Inc, 1994.
Lua MLA (8ú heag.)Wordperfect 6.0 For Windows Insider/ Peter G. Aitken And Scott Jarol. John Wiley & Son, Inc, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.