Hay, w. w. (2007). Current pediatric diagnosis & treatment pediatrics. Mc Graw Hill Book Company.
Chicago-viite (17. p.)Hay, william w. Current Pediatric Diagnosis & Treatment Pediatrics. Mc Graw Hill Book Company, 2007.
MLA-viite (9. p.)Hay, william w. Current Pediatric Diagnosis & Treatment Pediatrics. Mc Graw Hill Book Company, 2007.
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