Philippines. Civil Service Commission. (2006). Revised policies on personnel mechanisms. Publications and Media Relations Division, Public Assistance and Information Office, Civil Service Commission.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippines. Civil Service Commission. Revised Policies on Personnel Mechanisms. Quezon City: Publications and Media Relations Division, Public Assistance and Information Office, Civil Service Commission, 2006.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippines. Civil Service Commission. Revised Policies on Personnel Mechanisms. Publications and Media Relations Division, Public Assistance and Information Office, Civil Service Commission, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.