Panayotis P Kelalis. (1992). Clinical pediatric urology. Philadelphia: W. B. Saunders.
Chicago Style aipamenaPanayotis P Kelalis. Clinical Pediatric Urology. Philadelphia: W. B. Saunders, 1992.
MLA aipamenaPanayotis P Kelalis. Clinical Pediatric Urology. Philadelphia: W. B. Saunders, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.