Määttä, S. (2017). Developmental pathways of language development: A longitudinal predictive study from prelinguistic stage to outcome at school entry.
Chicago-viite (17. p.)Määttä, Sira. Developmental Pathways of Language Development: A Longitudinal Predictive Study from Prelinguistic Stage to Outcome at School Entry. Jyväskylä, 2017.
MLA-viite (9. p.)Määttä, Sira. Developmental Pathways of Language Development: A Longitudinal Predictive Study from Prelinguistic Stage to Outcome at School Entry. 2017.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.