Liberal, A. (2004). Engineer and nurse find gold mine in backyard. Philippine Daily Inquirer.
Citazione stile Chigago Style (17a edizione)Liberal, Arlene. "Engineer and Nurse Find Gold Mine in Backyard." Philippine Daily Inquirer 2004.
Citatione MLA (9a ed.)Liberal, Arlene. "Engineer and Nurse Find Gold Mine in Backyard." Philippine Daily Inquirer, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.