Duterte, R. R. (2016). The first state of the nation address of Rodrigo Roa Duterte: 16th president of the Philippines, July 25, 2016. Presidential Communications Operations Office Bureau of Communications Services.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Duterte, Rodrigo Roa. The First State of the Nation Address of Rodrigo Roa Duterte: 16th President of the Philippines, July 25, 2016. [Manila]: Presidential Communications Operations Office Bureau of Communications Services, 2016.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Duterte, Rodrigo Roa. The First State of the Nation Address of Rodrigo Roa Duterte: 16th President of the Philippines, July 25, 2016. Presidential Communications Operations Office Bureau of Communications Services, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.