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
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarpine, 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.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHarpine, 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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