P1.5-B Butuan-Magallanes road project on-track for completion in 2022. IN Mindanao News. Manila Bulletin.
Chicago-viite (17. p.)"P1.5-B Butuan-Magallanes Road Project On-track for Completion in 2022. IN Mindanao News." Manila Bulletin .
MLA-viite (9. p.)"P1.5-B Butuan-Magallanes Road Project On-track for Completion in 2022. IN Mindanao News." Manila Bulletin, .
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