Walia, T., & Yorston, D. (2008). Improving surgical outcomes. International Centre for Eye Health (ICEH), London.
Čikaški stil citiranjaWalia, Tony, i David Yorston. Improving Surgical Outcomes. International Centre for Eye Health (ICEH), London, 2008.
MLA način citiranjaWalia, Tony, i David Yorston. Improving Surgical Outcomes. International Centre for Eye Health (ICEH), London, 2008.
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