Não informado. (1990). Laboratory & analysis technology international. Cornhill Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Laboratory & Analysis Technology International. London: Cornhill Publications, 1990.
Lua MLA (8ú heag.)Não informado. Laboratory & Analysis Technology International. Cornhill Publications, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.