Steger, C. M. (2012). Staphylococcus aureus mitral valve endocarditis due to heel decubitus ulcer. BMJ Case Rep.
Chicago Style aipamenaSteger, Christina Maria. "Staphylococcus Aureus Mitral Valve Endocarditis Due to Heel Decubitus Ulcer." BMJ Case Rep 2012.
MLA aipamenaSteger, Christina Maria. "Staphylococcus Aureus Mitral Valve Endocarditis Due to Heel Decubitus Ulcer." BMJ Case Rep 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.