Harris, S., O'Neill, M., Oliver, N., & Dubrey, S. (2003). An unusual electrocardiographic abnormality. BMJ Group.
Chicago Style aipamenaHarris, S., M. O'Neill, N. Oliver, and S. Dubrey. An Unusual Electrocardiographic Abnormality. BMJ Group, 2003.
MLA aipamenaHarris, S., M. O'Neill, N. Oliver, and S. Dubrey. An Unusual Electrocardiographic Abnormality. BMJ Group, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.