Marcos, F. E. (1970). Speech of President Ferdinand Marcos on the 34th Foundation of 1st Infantry Division (Tabak) graduation of Prod. Lieutenants and trainers [sound recording].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Marcos, Ferdinand E. Speech of President Ferdinand Marcos on the 34th Foundation of 1st Infantry Division (Tabak) Graduation of Prod. Lieutenants and Trainers [sound Recording]. 1970.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Marcos, Ferdinand E. Speech of President Ferdinand Marcos on the 34th Foundation of 1st Infantry Division (Tabak) Graduation of Prod. Lieutenants and Trainers [sound Recording]. 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.