(1953). Seventh International Paediatric Congress.
Chicago Style aipamenaSeventh International Paediatric Congress. 1953.
MLA aipamenaSeventh International Paediatric Congress. 1953.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(1953). Seventh International Paediatric Congress.
Chicago Style aipamenaSeventh International Paediatric Congress. 1953.
MLA aipamenaSeventh International Paediatric Congress. 1953.