QuigleyA.KuhneG. (1997). (Eds). Creating practical knowledge: Problem posing, problem solving, and improving daily practice. New Directions for Adult and Continuing Education no. 73. San Francisco: Jossey-Bass.
2.
BrooksA.WatkinsK. (1994). (Eds). The Emerging Power of Action Inquiry Technologies. New Directions for Adult and Continuing Education no. 63. San Francisco: Jossey-Bass.
3.
LindemanE.C. (1961). The meaning of adult education.University of Oklahoma: Norman. (Original work published in 1926).
