Wallace, P. (1999). Labor policies will etermine country's competitiveness. Manila Bulletin.
Chicago Style (17. basım) AtıfWallace, Peter. "Labor Policies Will Etermine Country's Competitiveness." Manila Bulletin 1999.
MLA (9th ed.) AtıfWallace, Peter. "Labor Policies Will Etermine Country's Competitiveness." Manila Bulletin, 1999.
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