Palmer, K. T. (2012). Occupational activities and osteoarthritis of the knee.
Chicago Style aipamenaPalmer, Keith T. Occupational Activities and Osteoarthritis of the Knee. 2012.
MLA aipamenaPalmer, Keith T. Occupational Activities and Osteoarthritis of the Knee. 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.