Cita APA (7a ed.)

Stringer, E. T. (2007). Action research (3rd ed.). Sage.

Cita Chicago Style (17a ed.)

Stringer, Ernest T. Action Research. 3rd ed. Los Angeles, Calif: Sage, 2007.

Cita MLA (9a ed.)

Stringer, Ernest T. Action Research. 3rd ed. Sage, 2007.