Lujan, N. C. (1997). More firms hire casuals, says DOLE. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Lujan, Nereo C. "More Firms Hire Casuals, Says DOLE." Philippine Daily Inquirer 1997.
MLA(9版)引用形式Lujan, Nereo C. "More Firms Hire Casuals, Says DOLE." Philippine Daily Inquirer, 1997.
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