Jamoralin, R. (1998). Gentle whale sharks in Bicol threatened. Philippine Daily Inquirer.
Chicago Style aipamenaJamoralin, Reynaldo. "Gentle Whale Sharks in Bicol Threatened." Philippine Daily Inquirer 1998.
MLA aipamenaJamoralin, Reynaldo. "Gentle Whale Sharks in Bicol Threatened." Philippine Daily Inquirer, 1998.
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