APA-viite (7. p.)

(2008). Performance Patterns for Students with Disabilities in Grade 4 Mathematics Education in Massachusetts. Regional Educational Laboratory Program.

Chicago-viite (17. p.)

Performance Patterns for Students with Disabilities in Grade 4 Mathematics Education in Massachusetts. Regional Educational Laboratory Program, 2008.

MLA-viite (9. p.)

Performance Patterns for Students with Disabilities in Grade 4 Mathematics Education in Massachusetts. Regional Educational Laboratory Program, 2008.

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