Miraflor, M. B. DENR tightens rules on lifting of ban on open-pit mining. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Miraflor, Madelaine B. "DENR Tightens Rules on Lifting of Ban on Open-pit Mining." Manila Bulletin .
Citatione MLA (9a ed.)Miraflor, Madelaine B. "DENR Tightens Rules on Lifting of Ban on Open-pit Mining." Manila Bulletin, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.