Sommers-Flanagan, J., & Sommers-Flanagan, R. (2007). Tough kids, cool counseling: User-friendly approaches with challenging youth (2nd ed.). American Counseling Association. https://doi.org/10.1002/9781119221623
Παραπομπή σε μορφή Chicago (17η εκδ.)Sommers-Flanagan, John, και Rita Sommers-Flanagan. Tough Kids, Cool Counseling: User-friendly Approaches with Challenging Youth. 2nd ed. Alexandria, VA: American Counseling Association, 2007. https://doi.org/10.1002/9781119221623.
Παραπομπή σε μορφή MLA (8th εκδ.)Sommers-Flanagan, John, και Rita Sommers-Flanagan. Tough Kids, Cool Counseling: User-friendly Approaches with Challenging Youth. 2nd ed. American Counseling Association, 2007. https://doi.org/10.1002/9781119221623.
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