APA (7th ed.) Zitazioa

American Water Works Association & ebrary, Inc. (2002). PVC pipe-- design and installation (2nd ed.). American Water Works Association.

Chicago Style (17th ed.) Zitazioa

American Water Works Association eta Inc ebrary. PVC Pipe-- Design and Installation. 2nd ed. Denver, Colo.: American Water Works Association, 2002.

MLA (9th ed.) Zitazioa

American Water Works Association eta Inc ebrary. PVC Pipe-- Design and Installation. 2nd ed. American Water Works Association, 2002.