Order of the Knights of Rizal. (1955). Prize orations [of] the 1st- annual Rizal Grand Oratorical contest in the English languages sponsored by the Order of the Knights of Rizal. [s.n.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Order of the Knights of Rizal. Prize Orations [of] the 1st- Annual Rizal Grand Oratorical Contest in the English Languages Sponsored by the Order of the Knights of Rizal. Manila: [s.n.], 1955.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Order of the Knights of Rizal. Prize Orations [of] the 1st- Annual Rizal Grand Oratorical Contest in the English Languages Sponsored by the Order of the Knights of Rizal. [s.n.], 1955.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.