APA aipamena

Elhassan, Y., Kiernan, D., Lynch, T., & Brien, T. O. (2013). Bilateral knee extensor disruption in severe crouch gait. BMJ Publishing Group.

Chicago Style aipamena

Elhassan, Yahya, Damien Kiernan, Tim Lynch, and Tim O. Brien. Bilateral Knee Extensor Disruption in Severe Crouch Gait. BMJ Publishing Group, 2013.

MLA aipamena

Elhassan, Yahya, Damien Kiernan, Tim Lynch, and Tim O. Brien. Bilateral Knee Extensor Disruption in Severe Crouch Gait. BMJ Publishing Group, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.