Enrile, J. P. Speech of Defense Secretary Juan Ponce Enrile before the Federation of YMCAS of the Philippines during its first anniversary at the YMCA Youth Center Auditorium, Aroceros, Manila, February 24, 1973.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Enrile, Juan Ponce. Speech of Defense Secretary Juan Ponce Enrile Before the Federation of YMCAS of the Philippines During Its First Anniversary at the YMCA Youth Center Auditorium, Aroceros, Manila, February 24, 1973.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Enrile, Juan Ponce. Speech of Defense Secretary Juan Ponce Enrile Before the Federation of YMCAS of the Philippines During Its First Anniversary at the YMCA Youth Center Auditorium, Aroceros, Manila, February 24, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.