Damian, R. (2011). Labor groups ask HOR to pass pro-worker bills. Philippine Collegian.
Chicago-viite (17. p.)Damian, Richard. "Labor Groups Ask HOR to Pass Pro-worker Bills." Philippine Collegian 2011.
MLA-viite (9. p.)Damian, Richard. "Labor Groups Ask HOR to Pass Pro-worker Bills." Philippine Collegian, 2011.
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