Arias, P. R. (1999). Tutrtle islands as protected area proposed by DENR. Manila Bulletin.
Style de citation Chicago (17e éd.)Arias, Priscilla R. "Tutrtle Islands as Protected Area Proposed by DENR." Manila Bulletin 1999.
Style de citation MLA (9e éd.)Arias, Priscilla R. "Tutrtle Islands as Protected Area Proposed by DENR." Manila Bulletin, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.