Public employment service office act of 1999 (Republic Act No.8759 and its implementing rules and regulations). Department of Labor and Employment. Bureau of Local Employment.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Public Employment Service Office Act of 1999 (Republic Act No.8759 and Its Implementing Rules and Regulations). Manila: Department of Labor and Employment. Bureau of Local Employment.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Public Employment Service Office Act of 1999 (Republic Act No.8759 and Its Implementing Rules and Regulations). Department of Labor and Employment. Bureau of Local Employment.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.