Boddy, A. (2009). Timing of Surgery for Symptomatic Gallstones. The Royal College of Surgeons of England.
Čikaški stil citiranjaBoddy, Alex. Timing of Surgery for Symptomatic Gallstones. The Royal College of Surgeons of England, 2009.
MLA način citiranjaBoddy, Alex. Timing of Surgery for Symptomatic Gallstones. The Royal College of Surgeons of England, 2009.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.