(1993). HazMat world. Advanstar Communications Inc.
Lua i Stíl Chicago (17ú heag.)HazMat World. Illinois: Advanstar Communications Inc, 1993.
Lua MLA (9ú heag.)HazMat World. Advanstar Communications Inc, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.