Ela, R. (2000). Employers seek politics out of wage fixing. Philippine Graphic.
Citazione stile Chigago Style (17a edizione)Ela, Robert. "Employers Seek Politics Out of Wage Fixing." Philippine Graphic 2000.
Citatione MLA (9a ed.)Ela, Robert. "Employers Seek Politics Out of Wage Fixing." Philippine Graphic, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.