APA aipamena

Goudie, E. B., Robinson, C., Walmsley, P., & Brenkel, I. (2017). Changing trends in total knee replacement. Eur J Orthop Surg Traumatol.

Chicago Style aipamena

Goudie, Ewan B., Cal Robinson, Phil Walmsley, and Ivan Brenkel. "Changing Trends in Total Knee Replacement." Eur J Orthop Surg Traumatol 2017.

MLA aipamena

Goudie, Ewan B., Cal Robinson, Phil Walmsley, and Ivan Brenkel. "Changing Trends in Total Knee Replacement." Eur J Orthop Surg Traumatol 2017.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.