Birrell, F., Croft, P., Cooper, C., Hosie, G., Macfarlane, G., & Silman, A. (2000). Radiographic change is common in new presenters in primary care with hip pain. PCR Hip Study Group.
Chicago Style aipamenaBirrell, F., P. Croft, C. Cooper, G. Hosie, G. Macfarlane, and A. Silman. Radiographic Change Is Common in New Presenters in Primary Care with Hip Pain. PCR Hip Study Group. 2000.
MLA aipamenaBirrell, F., et al. Radiographic Change Is Common in New Presenters in Primary Care with Hip Pain. PCR Hip Study Group. 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.