Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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