Παραπομπή σε μορφή APA (7η εκδ.)

Philippines. Regional Land Use Committee. (1994). Regional physical framework plan, 1993-2022: Region I. Regional Land Use Committee, Regional Development Council : National Economic and Development Authority, Region I.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippines. Regional Land Use Committee. Regional Physical Framework Plan, 1993-2022: Region I. [Manila]: Regional Land Use Committee, Regional Development Council : National Economic and Development Authority, Region I, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Philippines. Regional Land Use Committee. Regional Physical Framework Plan, 1993-2022: Region I. Regional Land Use Committee, Regional Development Council : National Economic and Development Authority, Region I, 1994.