APA-viite (7. p.)
ebrary, Inc, Stoecker, R., Tryon, E. A., & Hilgendorf, A. (2009). The unheard voices: Community organizations and service learning. Temple University Press.
Chicago-viite (17. p.)
ebrary, Inc, Randy Stoecker, Elizabeth A. Tryon, ja Amy Hilgendorf. The Unheard Voices: Community Organizations and Service Learning. Philadelphia: Temple University Press, 2009.
MLA-viite (9. p.)
ebrary, Inc, et al. The Unheard Voices: Community Organizations and Service Learning. Temple University Press, 2009.
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