Não informado. (1971). Nursing. Intermed Communications.
Lua i Stíl Chicago (17ú heag.)Não informado. Nursing. Jenkintown, Pa: Intermed Communications, 1971.
Lua MLA (8ú heag.)Não informado. Nursing. Intermed Communications, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.