Não informado. (1973). CSIR publications. Council of Scientific & Industrial Research.
Lua i Stíl Chicago (17ú heag.)Não informado. CSIR Publications. Pretoria, Africa do Sul: Council of Scientific & Industrial Research, 1973.
Lua MLA (8ú heag.)Não informado. CSIR Publications. Council of Scientific & Industrial Research, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.