Walia, T., & Yorston, D. (2008). Improving surgical outcomes. International Centre for Eye Health (ICEH), London.
Chicago Style aipamenaWalia, Tony, and David Yorston. Improving Surgical Outcomes. International Centre for Eye Health (ICEH), London, 2008.
MLA aipamenaWalia, Tony, and David Yorston. Improving Surgical Outcomes. International Centre for Eye Health (ICEH), London, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.