(1983). Selected radionuclides: Environmental health criteria 25.
Lua i Stíl Chicago (17ú heag.)Selected Radionuclides: Environmental Health Criteria 25. 1983.
Lua MLA (9ú heag.)Selected Radionuclides: Environmental Health Criteria 25. 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.