Gayre and Nigg, R. G. o. (1990). The Armorial Who is who. The Armorial.
Lua i Stíl Chicago (17ú heag.)Gayre and Nigg, Robert Gayre of. The Armorial Who Is Who. Edinburgh [u.a.]: The Armorial, 1990.
Lua MLA (8ú heag.)Gayre and Nigg, Robert Gayre of. The Armorial Who Is Who. The Armorial, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.