Philippines. National Irrigation Administration, United States Agency for International Development, & United States Bureau of Reclamation. (1973). Magat river project feasibility report. [s.n.].
Chicago Style aipamenaPhilippines. National Irrigation Administration, United States Agency for International Development, and United States Bureau of Reclamation. Magat River Project Feasibility Report. [Quezon City]: [s.n.], 1973.
MLA aipamenaPhilippines. National Irrigation Administration, et al. Magat River Project Feasibility Report. [s.n.], 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.