Παραπομπή σε μορφή APA (7η εκδ.)

Pakistan. Water and Power Development Authority & Piracha, Z. A. (1989). Experimental buried pipe water distribution system: An interim report. Mona Reclamation Experimental Project, P. & I. Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pakistan. Water and Power Development Authority και Zahir Ahmad Piracha. Experimental Buried Pipe Water Distribution System: An Interim Report. Bhalwal: Mona Reclamation Experimental Project, P. & I. Organization, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pakistan. Water and Power Development Authority και Zahir Ahmad Piracha. Experimental Buried Pipe Water Distribution System: An Interim Report. Mona Reclamation Experimental Project, P. & I. Organization, 1989.