Hicks, J. L., & Rignall, i. J. (1983). <As >aves. Verbo.
Lua i Stíl Chicago (17ú heag.)Hicks, J. L., agus il. John Rignall. <As >aves. Verbo, 1983.
Lua MLA (8ú heag.)Hicks, J. L., agus il. John Rignall. <As >aves. Verbo, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.