Ward, A. B. (2007). Hemiplegic shoulder pain. BMJ Group.
Chicago Style aipamenaWard, Anthony B. Hemiplegic Shoulder Pain. BMJ Group, 2007.
MLA aipamenaWard, Anthony B. Hemiplegic Shoulder Pain. BMJ Group, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.