Dyfyniad APA

American Academy of Pediatrics. (2008). Pediatrics, Official journal of the American Acaddemy of Pediatrics Nº6. Doyma.

Dyfyniad Arddull Chicago

American Academy of Pediatrics. Pediatrics, Official Journal of the American Acaddemy of Pediatrics Nº6. Barcelona: Doyma, 2008.

Dyfyniad MLA

American Academy of Pediatrics. Pediatrics, Official Journal of the American Acaddemy of Pediatrics Nº6. Doyma, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.