Lua APA (7ú heag.)
Najafi, M., & Pérez, M. (2016). Renewal of potable water pipes. American Society of Civil Engineers.
Lua i Stíl Chicago (17ú heag.)
Najafi, Mohammad, agus Mario Pérez. Renewal of Potable Water Pipes. Reston, Virginia: American Society of Civil Engineers, 2016.
Lua MLA (9ú heag.)
Najafi, Mohammad, agus Mario Pérez. Renewal of Potable Water Pipes. American Society of Civil Engineers, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.