Touchette, Claude, 1931-; Ontario Institute for Studies in Education. Department of Adult Education(Ontario Institute for Studies in Education, Department of Adult Education,, 1968.)
Stake, Robert e; American Educational Research Association. Annual Meeting (1972 : Chicago, Illinois)(University of Illinois at Urbana-Champaign,, 1972.)
Dorais, Sophie; Groupe de travail sur l'approche-programme et le perfectionnement en sciences humaines(Groupe de travail sur l'approche-programme et le perfectionnement en sciences humaines,, 1991.)