Não informado. (1959). Probe. General Dental Practitioners Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Probe. London: General Dental Practitioners Association, 1959.
Lua MLA (8ú heag.)Não informado. Probe. General Dental Practitioners Association, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.