Gaya APA

Lewis, S, L. et al (2014). Medical Surgical Nursing : Assesment and Management Of Clinical Problems 9 Edition (9). Canada: Mosby Elsevier.

Gaya MLA

Lewis, Sharon, L. et al. "Medical Surgical Nursing : Assesment and Management Of Clinical Problems 9 Edition". 9 Canada: Mosby Elsevier, 2014. Text.