Gaya APA
Fielding, J, W., Hallissey, M, T.
(2005).
Upper Gastrointestinal Surgery
(
1st ed.)
.
London:
Springer.
Gaya MLA
Fielding, John, WL.., Hallissey, Michael, T..
"Upper Gastrointestinal Surgery".
1st ed.
London:
Springer,
2005.
E Book.