Lotilla, R. P. M. (2015). Safeguarding our island-studded sea. IN Current events [column]. Forbes Philippines.
Chicago-viite (17. p.)Lotilla, Raphael Perpetuo M. "Safeguarding Our Island-studded Sea. IN Current Events [column]." Forbes Philippines 2015.
MLA-viite (9. p.)Lotilla, Raphael Perpetuo M. "Safeguarding Our Island-studded Sea. IN Current Events [column]." Forbes Philippines, 2015.
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