APA aipamena

American Academy of Pediatrics. (2003). Pediatrics Nº4. Doyma S.L.

Chicago Style aipamena

American Academy of Pediatrics. Pediatrics Nº4. Barcelona: Doyma S.L, 2003.

MLA aipamena

American Academy of Pediatrics. Pediatrics Nº4. Doyma S.L, 2003.