APA-viite (7. p.)

Arias, P. R. (1999). Tutrtle islands as protected area proposed by DENR. Manila Bulletin.

Chicago-viite (17. p.)

Arias, Priscilla R. "Tutrtle Islands as Protected Area Proposed by DENR." Manila Bulletin 1999.

MLA-viite (9. p.)

Arias, Priscilla R. "Tutrtle Islands as Protected Area Proposed by DENR." Manila Bulletin, 1999.