Gaya APA

Sherlock, S., Dooley, J. (1997). DISEASES OF THE LIVER AND BILIARY SYSTEM (Ed 10). Amerika: BlackwellScence.

Gaya MLA

Sherlock, Sheila., Dooley, James. "DISEASES OF THE LIVER AND BILIARY SYSTEM". Ed 10 Amerika: BlackwellScence, 1997. Text.