Estrope, C. R. (2013). Ringing phone keeps hope alive for missing coed’s ma. Philippine Daily Inquirer.
Citazione stile Chigago Style (17a edizione)Estrope, Carmela Reyes. "Ringing Phone Keeps Hope Alive for Missing Coed’s Ma." Philippine Daily Inquirer 2013.
Citatione MLA (9a ed.)Estrope, Carmela Reyes. "Ringing Phone Keeps Hope Alive for Missing Coed’s Ma." Philippine Daily Inquirer, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.