APA-viite (7. p.)
Tyler, F. B. (2007). Developing prosocial communities across cultures. University of Maryland.
Chicago-viite (17. p.)
Tyler, Forrest B. Developing Prosocial Communities Across Cultures. U.S.A: University of Maryland, 2007.
MLA-viite (9. p.)
Tyler, Forrest B. Developing Prosocial Communities Across Cultures. University of Maryland, 2007.
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