Middleton John&Gorzynski Bob. (2006). Strategy Express. Capstone Publishing Ltd.
Lua i Stíl Chicago (17ú heag.)Middleton John&Gorzynski Bob. Strategy Express. England: Capstone Publishing Ltd, 2006.
Lua MLA (9ú heag.)Middleton John&Gorzynski Bob. Strategy Express. Capstone Publishing Ltd, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.