Lua APA (7ú heag.)

Não informado. (1973). Current contents. Institute for Scientific Information.

Lua i Stíl Chicago (17ú heag.)

Não informado. Current Contents. Philadelphia, Pa: Institute for Scientific Information, 1973.

Lua MLA (8ú heag.)

Não informado. Current Contents. Institute for Scientific Information, 1973.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.