Suarez, E. (2001). Nation observes Labor Day today. Manila Bulletin.
Cita Chicago (17th ed.)Suarez, E.T. "Nation Observes Labor Day Today." Manila Bulletin 2001.
Cita MLA (9th ed.)Suarez, E.T. "Nation Observes Labor Day Today." Manila Bulletin, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.