Gawande, A. (2007). Better: A surgeon's notes on performance (First edition.). Metropolitan.
Chicago Style aipamenaGawande, Atul. Better: A Surgeon's Notes on Performance. First edition. New York: Metropolitan, 2007.
MLA aipamenaGawande, Atul. Better: A Surgeon's Notes on Performance. First edition. Metropolitan, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.