Gaya APA
Marcdante, K, J., Kliegman, R, M. (2015).
Nelson Essentials of Pediatrics Seventh Edition (Ed.7.).
Canada:
Elsevier Saunders.
Gaya MLA
Marcdante, Karen, J., Kliegman, Robert, M..
"Nelson Essentials of Pediatrics Seventh Edition".
Ed.7.
Canada:
Elsevier Saunders,
2015.
Text.