APA-viite (7. p.)
Helm, D. (2010). Making sense of child and family assessment: How to interpret children's needs. Jessica Kingsley Publishers.
Chicago-viite (17. p.)
Helm, Duncan. Making Sense of Child and Family Assessment: How to Interpret Children's Needs. London ; Philadelphia: Jessica Kingsley Publishers, 2010.
MLA-viite (9. p.)
Helm, Duncan. Making Sense of Child and Family Assessment: How to Interpret Children's Needs. Jessica Kingsley Publishers, 2010.
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