Martin, S. (2011). Labor group seeks total asbestos ban in school. Manila Times.
Cita Chicago (17th ed.)Martin, Sammy. "Labor Group Seeks Total Asbestos Ban in School." Manila Times 2011.
Cita MLA (9th ed.)Martin, Sammy. "Labor Group Seeks Total Asbestos Ban in School." Manila Times, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.