Borja, A. (2003). Ifugao natives urged to return home and plant rice at terraces. Manila Bulletin.
Chicago-viite (17. p.)Borja, Adam. "Ifugao Natives Urged to Return Home and Plant Rice at Terraces." Manila Bulletin 2003.
MLA-viite (9. p.)Borja, Adam. "Ifugao Natives Urged to Return Home and Plant Rice at Terraces." Manila Bulletin, 2003.
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