Portek, I., Wordsworth, B., & Mowat, A. (1983). COEXISTENT TOPHACEOUS GOUT AND ANKYLOSING-SPONDYLITIS.
Chicago Style aipamenaPortek, I., B. Wordsworth, and A. Mowat. COEXISTENT TOPHACEOUS GOUT AND ANKYLOSING-SPONDYLITIS. 1983.
MLA aipamenaPortek, I., et al. COEXISTENT TOPHACEOUS GOUT AND ANKYLOSING-SPONDYLITIS. 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.