Philippines (Republic). Office of the President. Infrastructure Operations Center. Report of the President on the implementation of the infrastructure programs. [s.n.
Čikaški stil citiranja (17. izdanje)Philippines (Republic). Office of the President. Infrastructure Operations Center. Report of the President on the Implementation of the Infrastructure Programs. Quezon City: [s.n.
MLA način citiranja (9. izdanje)Philippines (Republic). Office of the President. Infrastructure Operations Center. Report of the President on the Implementation of the Infrastructure Programs. [s.n.
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