(1997). The Philippine College of Chest Physicians at 25: A retrospect. Manila Chronicle.
Citación estilo Chicago"The Philippine College of Chest Physicians at 25: A Retrospect." Manila Chronicle 1997.
Cita MLA"The Philippine College of Chest Physicians at 25: A Retrospect." Manila Chronicle, 1997.
Warning: These citations may not always be 100% accurate.