Quintos, L. M. (2012). Clark among 5 best airport zones in the world-business group. Manila Times.
Citazione stile Chigago Style (17a edizione)Quintos, Lovelyn M. "Clark Among 5 Best Airport Zones in the World-business Group." Manila Times 2012.
Citatione MLA (9a ed.)Quintos, Lovelyn M. "Clark Among 5 Best Airport Zones in the World-business Group." Manila Times, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.