Riitesuo, A. (2000). A preterm child grows: Focus on speech and language during the first two years.
Chicago-viite (17. p.)Riitesuo, Annikki. A Preterm Child Grows: Focus on Speech and Language During the First Two Years. Jyväskylä, 2000.
MLA-viite (9. p.)Riitesuo, Annikki. A Preterm Child Grows: Focus on Speech and Language During the First Two Years. 2000.
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