APA-čujuhus (7. p.)
Greenwood, D. J., & Levin , M. (2007). Introduction to action research: Social research for social change (2nd ed.). Sage.
Chicago-čujuhus (17. p.)
Greenwood, Davydd J., juo Morten Levin. Introduction to Action Research: Social Research for Social Change. 2nd ed. Thousand Oaks, CA: Sage, 2007.
MLA-čujuhus (9. p.)
Greenwood, Davydd J., juo Morten Levin. Introduction to Action Research: Social Research for Social Change. 2nd ed. Sage, 2007.
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