Gaya APA

Black, J, M., Hawks, J, H. (2005). Medical-Surgical Nursing : Clinical Management for Positive Outcomes (7). Amerika: elsevier saunders.

Gaya MLA

Black, Joyce, M.., Hawks, Jane, Hokanson. "Medical-Surgical Nursing : Clinical Management for Positive Outcomes". 7 Amerika: elsevier saunders, 2005. Text.