Järvinen, A. (2016). An action research case study intervention: Psychological skills training program in high school.
Chicago-viite (17. p.)Järvinen, Antti. An Action Research Case Study Intervention: Psychological Skills Training Program in High School. 2016.
MLA-viite (9. p.)Järvinen, Antti. An Action Research Case Study Intervention: Psychological Skills Training Program in High School. 2016.
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