Gaya APA
Marcdante, K, J. et al (2011).
Nelson essentials of pediatrics / sixth edition (6).
Philadelphia:
Elsevier Saunders.
Gaya MLA
Marcdante, Karen, J.. et al.
"Nelson essentials of pediatrics / sixth edition".
6
Philadelphia:
Elsevier Saunders,
2011.
Text.