National Historical Commission Special Rizal Day Celebration Committee. [Programme for the 8th Annual Rizal Day Lecture, 30 December 1974].
Cita Chicago (17th ed.)National Historical Commission Special Rizal Day Celebration Committee. [Programme for the 8th Annual Rizal Day Lecture, 30 December 1974].
Cita MLA (9th ed.)National Historical Commission Special Rizal Day Celebration Committee. [Programme for the 8th Annual Rizal Day Lecture, 30 December 1974].
Atenció: Aquestes cites poden no estar 100% correctes.