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Lua i Stíl Chicago (17ú heag.)Arthur, Alex, Andreas Einsiedel, Dave King, agus Colin Keates. Shell. London: Dorling Kindersley, 1989.
Lua MLA (9ú heag.)Arthur, Alex, et al. Shell. Dorling Kindersley, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.