Port, M. (2006). Book Yourself Solid. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Port, Michael. Book Yourself Solid. Chichester: John Wiley & Sons, 2006.
Lua MLA (9ú heag.)Port, Michael. Book Yourself Solid. John Wiley & Sons, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.