Kraama, L. (2013). Effects of eight weeks physical training on physical performance and heart rate variability in children.
Chicago-viite (17. p.)Kraama, Liisa. Effects of Eight Weeks Physical Training on Physical Performance and Heart Rate Variability in Children. Jyväskylä, 2013.
MLA-viite (9. p.)Kraama, Liisa. Effects of Eight Weeks Physical Training on Physical Performance and Heart Rate Variability in Children. 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.