Marcos, F. E. (1973). Speech of President Ferdinand Marcos during the nationwide celebration of Medicine Week [sound recording].
Cita Chicago (17th ed.)Marcos, Ferdinand E. Speech of President Ferdinand Marcos During the Nationwide Celebration of Medicine Week [sound Recording]. 1973.
Cita MLA (9th ed.)Marcos, Ferdinand E. Speech of President Ferdinand Marcos During the Nationwide Celebration of Medicine Week [sound Recording]. 1973.
Atenció: Aquestes cites poden no estar 100% correctes.