Alipala, J. (2017). Abu Sayyaf man killed in Basilan police operation. Philippine Daily Inquirer.
Citazione stile Chigago Style (17a edizione)Alipala, Julie. "Abu Sayyaf Man Killed in Basilan Police Operation." Philippine Daily Inquirer 2017.
Citatione MLA (9a ed.)Alipala, Julie. "Abu Sayyaf Man Killed in Basilan Police Operation." Philippine Daily Inquirer, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.