Yrtti, A. (2011). Structural factors in preschool children's emotional expression in music.
Chicago-viite (17. p.)Yrtti, Antti. Structural Factors in Preschool Children's Emotional Expression in Music. Jyväskylä, 2011.
MLA-viite (9. p.)Yrtti, Antti. Structural Factors in Preschool Children's Emotional Expression in Music. 2011.
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