Gaya APA

Ashwill, J, W., Droske, S, C. (1997). Nursing care of children: principles and practice (-). Philadelphia: Saunders Elsevier.

Gaya MLA

Ashwill, Jean, Weiler., Droske, Susan, Colvert. "Nursing care of children: principles and practice". - Philadelphia: Saunders Elsevier, 1997. Text.