Rintala, M. (2009). Leisure-time physical activity and nutrition: Study on 30-year activity discordant twin pairs.
Chicago-viite (17. p.)Rintala, Mirva. Leisure-time Physical Activity and Nutrition: Study on 30-year Activity Discordant Twin Pairs. Jyväskylä, 2009.
MLA-viite (9. p.)Rintala, Mirva. Leisure-time Physical Activity and Nutrition: Study on 30-year Activity Discordant Twin Pairs. 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.