Martin, W. F. (1994). Protecting personnel at hazardous waste sites. Butterworth-Heinemann.
Lua i Stíl Chicago (17ú heag.)Martin, William F. Protecting Personnel at Hazardous Waste Sites. Boston: Butterworth-Heinemann, 1994.
Lua MLA (9ú heag.)Martin, William F. Protecting Personnel at Hazardous Waste Sites. Butterworth-Heinemann, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.