Mertler, C. A. (2014). Action research: Improving schools and empowering educators (Fourth edition.). Sage.
Chicago-referens (17:e uppl.)Mertler, Craig A. Action Research: Improving Schools and Empowering Educators. Fourth edition. Los Angeles: Sage, 2014.
MLA-referens (9:e uppl.)Mertler, Craig A. Action Research: Improving Schools and Empowering Educators. Fourth edition. Sage, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.