توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

(2007). Amending certain provision of Revenue Regulations No. 16-2005, as amended otherwise known as the Consolidated Value-Added Tax Regulations of 2005. Manila Bulletin.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

"Amending Certain Provision of Revenue Regulations No. 16-2005, as Amended Otherwise Known as the Consolidated Value-Added Tax Regulations of 2005." Manila Bulletin 2007.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

"Amending Certain Provision of Revenue Regulations No. 16-2005, as Amended Otherwise Known as the Consolidated Value-Added Tax Regulations of 2005." Manila Bulletin, 2007.