Besterman, T., & Robert, G. (2017). General Index to volumes I-XXX. Voltaire Foundation.
Lua i Stíl Chicago (17ú heag.)Besterman, T., agus G. Robert. General Index to Volumes I-XXX. Voltaire Foundation, 2017.
Lua MLA (9ú heag.)Besterman, T., agus G. Robert. General Index to Volumes I-XXX. Voltaire Foundation, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.