Gaya APA

Levin, M, J., W., H, J, W. (2016). Current Diagnosis and Treatment Pediatrics 23rd . USA: Mc Graw Hill Ecucation.

Gaya MLA

Levin, Myron, J.., W., Hay, JR,, William. "Current Diagnosis and Treatment Pediatrics 23rd". USA: Mc Graw Hill Ecucation, 2016. Text.