Leppänen, M. (2013). Prevention of sports injuries: Systematic review and meta-analysis of randomized controlled trials.
Chicago-viite (17. p.)Leppänen, Mari. Prevention of Sports Injuries: Systematic Review and Meta-analysis of Randomized Controlled Trials. Jyväskylä, 2013.
MLA-viite (9. p.)Leppänen, Mari. Prevention of Sports Injuries: Systematic Review and Meta-analysis of Randomized Controlled Trials. 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.