Não informado. (1991). Object-oriented strategies. Cutter Information.
Lua i Stíl Chicago (17ú heag.)Não informado. Object-oriented Strategies. Arlington, Mass: Cutter Information, 1991.
Lua MLA (8ú heag.)Não informado. Object-oriented Strategies. Cutter Information, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.