Não informado. (1961). Quarterly Journal of Crude Drug Research. Swets Publishing Service.
Lua i Stíl Chicago (17ú heag.)Não informado. Quarterly Journal of Crude Drug Research. Lisse, Holanda: Swets Publishing Service, 1961.
Lua MLA (8ú heag.)Não informado. Quarterly Journal of Crude Drug Research. Swets Publishing Service, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.