Bowness, P. (2011). The immunology of Ankylosing Spondylitis.
Chicago Style aipamenaBowness, P. The Immunology of Ankylosing Spondylitis. 2011.
MLA aipamenaBowness, P. The Immunology of Ankylosing Spondylitis. 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.