Hirvonen, R. (2013). Children's achievement behaviors in relation to their skill development and temperament.
Chicago-viite (17. p.)Hirvonen, Riikka. Children's Achievement Behaviors in Relation to Their Skill Development and Temperament. Jyväskylä, 2013.
MLA-viite (9. p.)Hirvonen, Riikka. Children's Achievement Behaviors in Relation to Their Skill Development and Temperament. 2013.
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