Ministry of Public Works and Highways, DCCD Engineering Corporation, & Phil. Consult, Transport Planning Consultants, Inc. (1983). Southern Philippines highway network development feasibility studies: Final report, general text. Ministry of Public Works and Highways.
Chicago (17e ed.) BronvermeldingMinistry of Public Works and Highways, DCCD Engineering Corporation, en Transport Planning Consultants Phil. Consult. Southern Philippines Highway Network Development Feasibility Studies: Final Report, General Text. [Manila]: Ministry of Public Works and Highways, 1983.
MLA (9e ed.) BronvermeldingMinistry of Public Works and Highways, et al. Southern Philippines Highway Network Development Feasibility Studies: Final Report, General Text. Ministry of Public Works and Highways, 1983.