Kenny, M., & Gallagher, L. A. (2003). Teenagers and community service: A guide to the issues. Praeger.
Lua i Stíl Chicago (17ú heag.)Kenny, Maureen, agus Laura A. Gallagher. Teenagers and Community Service: A Guide to the Issues. Westport, Conn.: Praeger, 2003.
Lua MLA (9ú heag.)Kenny, Maureen, agus Laura A. Gallagher. Teenagers and Community Service: A Guide to the Issues. Praeger, 2003.
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