Complex sentence: Hanson, A. (1996) "The search for separate theories of adult learning: does anyone really need andragogy?" in Edwards, R., Hanson, A., and Raggatt, P. (eds.) Boundaries of Adult Learning.
Split into simpler sentences: Hanson, A. (1996) The search for separate theories of adult learning: does anyone really need andragogy? In Edwards, R., Hanson, A., and Raggatt, P. (eds.) Boundaries of Adult Learning.