Lua APA (7ú heag.)
ebrary, Inc, & El-Nemr, A. (2010). Impact, monitoring and management of environmental pollution. Nova Science Publishers.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Ahmed El-Nemr. Impact, Monitoring and Management of Environmental Pollution. Hauppauge, N.Y.: Nova Science Publishers, 2010.
Lua MLA (9ú heag.)
ebrary, Inc, agus Ahmed El-Nemr. Impact, Monitoring and Management of Environmental Pollution. Nova Science Publishers, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.