Williams, T. A. (1982). Learning to manage our futures: The participative redesign of societies in turbulent transition. John wiley.
Chicago Style (17th ed.) ZitazioaWilliams, Trevor A. Learning to Manage Our Futures: The Participative Redesign of Societies in Turbulent Transition. New York: John wiley, 1982.
MLA (9th ed.) ZitazioaWilliams, Trevor A. Learning to Manage Our Futures: The Participative Redesign of Societies in Turbulent Transition. John wiley, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.