Abayan, H. M. (2001). Breakthrough: Surgery with a beating heart. Philippine Graphic.
Citación estilo ChicagoAbayan, Haydee M. "Breakthrough: Surgery with a Beating Heart." Philippine Graphic 2001.
Cita MLAAbayan, Haydee M. "Breakthrough: Surgery with a Beating Heart." Philippine Graphic, 2001.
Warning: These citations may not always be 100% accurate.