Holder M., T., & Ashcraft, K. W. (1984). Cirugia pediatrica.
Chicago Style aipamenaHolder M., Thomas, and Keith W. Ashcraft. Cirugia Pediatrica. 1984.
MLA aipamenaHolder M., Thomas, and Keith W. Ashcraft. Cirugia Pediatrica. 1984.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.