Philippines. National Irrigation Administration, Engineering and Development Corporation of the Philippines, Engineering Consultants, Denver, International Bank for Reconstruction and Development, & International Development Association. (1974). Project status report: Aurora Penaranda Irrigation Project (Loan No. 984 PH & Credit No. 472 PH). NIA].
Chicago Style (17. basım) AtıfPhilippines. National Irrigation Administration, Engineering and Development Corporation of the Philippines, Denver Engineering Consultants, International Bank for Reconstruction and Development, ve International Development Association. Project Status Report: Aurora Penaranda Irrigation Project (Loan No. 984 PH & Credit No. 472 PH). [Quezon City: NIA], 1974.
MLA (9th ed.) AtıfPhilippines. National Irrigation Administration, et al. Project Status Report: Aurora Penaranda Irrigation Project (Loan No. 984 PH & Credit No. 472 PH). NIA], 1974.