Roblas, M. I. (2006). Call centers exploit Filipino workers, says militant group. Manila Times.
Cita Chicago (17th ed.)Roblas, Mark Ivan. "Call Centers Exploit Filipino Workers, Says Militant Group." Manila Times 2006.
Cita MLA (9th ed.)Roblas, Mark Ivan. "Call Centers Exploit Filipino Workers, Says Militant Group." Manila Times, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.