Mapile, R. V. (2000). Creation of new Zambo province gaining support. Manila Bulletin.
Chicago-viite (17. p.)Mapile, Romy V. "Creation of New Zambo Province Gaining Support." Manila Bulletin 2000.
MLA-viite (9. p.)Mapile, Romy V. "Creation of New Zambo Province Gaining Support." Manila Bulletin, 2000.
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