Alber, S. M. (2010). A toolkit for action research. Rowman & Littlefield Publishers.
Chicago Style (17th ed.) ZitazioaAlber, Sandra M. A Toolkit for Action Research. Lanham, Md.: Rowman & Littlefield Publishers, 2010.
MLA (9th ed.) ZitazioaAlber, Sandra M. A Toolkit for Action Research. Rowman & Littlefield Publishers, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.