Lopez, T. (2002). When negative outlook means positive outlook. Manila Times.
Citación estilo ChicagoLopez, Tony. "When Negative Outlook Means Positive Outlook." Manila Times 2002.
Cita MLALopez, Tony. "When Negative Outlook Means Positive Outlook." Manila Times, 2002.
Warning: These citations may not always be 100% accurate.