Ellenberger, J. P. (2005). Piping systems and pipeline J. Phillip Ellenberger. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Ellenberger, J. Phillip. Piping Systems and Pipeline J. Phillip Ellenberger. McGraw-Hill, 2005.
Lua MLA (8ú heag.)Ellenberger, J. Phillip. Piping Systems and Pipeline J. Phillip Ellenberger. McGraw-Hill, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.