Abbs, B. (1982). Opening Strategies: Strategies 1. Longman.
Lua i Stíl Chicago (17ú heag.)Abbs, Brian. Opening Strategies: Strategies 1. Essex: Longman, 1982.
Lua MLA (9ú heag.)Abbs, Brian. Opening Strategies: Strategies 1. Longman, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.