Gaya APA

HOCKENBERRY, M, J., Wilson, D. (2013). Wong's Essentials of Pediatric Nursing Ed. 9 (9). America: Elsevier.

Gaya MLA

HOCKENBERRY, Marilyn, J., Wilson, David. "Wong's Essentials of Pediatric Nursing Ed. 9". 9 America: Elsevier, 2013. Text.