Ontario Institute for Studies in Education & International Council for Adult Education. Convergence. International Council for Adult Education.
Chicago-viite (17. p.)Ontario Institute for Studies in Education ja International Council for Adult Education. Convergence. Toronto: International Council for Adult Education.
MLA-viite (9. p.)Ontario Institute for Studies in Education ja International Council for Adult Education. Convergence. International Council for Adult Education.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.