Harpine, E. C. (2008). Group Interventions in Schools: Promoting Mental Health for At-Risk Children and Youth. Springer US. https://doi.org/10.1007/978-0-387-77317-9
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Harpine, Elaine Clanton. Group Interventions in Schools: Promoting Mental Health for At-Risk Children and Youth. Boston, MA: Springer US, 2008. https://doi.org/10.1007/978-0-387-77317-9.
MLA -ийн эшлэл (9 дэх хэвлэлт)Harpine, Elaine Clanton. Group Interventions in Schools: Promoting Mental Health for At-Risk Children and Youth. Springer US, 2008. https://doi.org/10.1007/978-0-387-77317-9.
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