Gaya APA

Shen, F, H., Shaffrey, C, I. (2010). Arthritis & arthroplasty the spine . New York: Saunder Elsevier.

Gaya MLA

Shen, Francis, H.., Shaffrey, Christopher, I.. "Arthritis & arthroplasty the spine". New York: Saunder Elsevier, 2010. ANATOMI FISIOLOGI.