Wilson, J. (1982). Proceedings of the national water conference on water quality and the clean water act. Academy of Natural Sciences of Philadelphia.
Lua i Stíl Chicago (17ú heag.)Wilson, James. Proceedings of the National Water Conference on Water Quality and the Clean Water Act. Pennsylvania: Academy of Natural Sciences of Philadelphia, 1982.
Lua MLA (9ú heag.)Wilson, James. Proceedings of the National Water Conference on Water Quality and the Clean Water Act. Academy of Natural Sciences of Philadelphia, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.