Gaya APA

dooley, J, S., Lok, A, S. (2011). sherlock's disease of the liver and billiary sistem (Ed.12). oxford, UK: willey blackwell.

Gaya MLA

dooley, James, S., Lok, Anna, S.f.. "sherlock's disease of the liver and billiary sistem". Ed.12 oxford, UK: willey blackwell, 2011. Text.