hat
^ Jonatan Cluett, MD (2003 08--05). "Blesi ligaman nan posterior krwaze (PCL)". About.com. http://orthopedics.about.com/cs/kneeinjuries/a/pcl.htm. Rekipere 2006-11-11.
eng
^ Jonathan Cluett, M.D. (2003-08-05). "Injuries to the posterior cruciate ligament (PCL)". about.com. http://orthopedics.about.com/cs/kneeinjuries/a/pcl.htm. Retrieved 2006-11-11.