APA-viite (7. p.)
ebrary, Inc, & Butin, D. W. (2005). Service-learning in higher education: Critical issues and directions. Palgrave Macmillan.
Chicago-viite (17. p.)
ebrary, Inc, ja Dan W. Butin. Service-learning in Higher Education: Critical Issues and Directions. New York: Palgrave Macmillan, 2005.
MLA-viite (9. p.)
ebrary, Inc, ja Dan W. Butin. Service-learning in Higher Education: Critical Issues and Directions. Palgrave Macmillan, 2005.
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