Citazione Stile APA (7a Edizione)

Jantsch, E. (1969). Perspectives of planning: Proceedings of the OECD Working Symposium on Long-Range Forecasting and Planning, Bellagio, Italy 27th October-2nd November 1968. Organisation for Economic Co-operation and Development.

Citazione stile Chigago Style (17a edizione)

Jantsch, Erich. Perspectives of Planning: Proceedings of the OECD Working Symposium on Long-Range Forecasting and Planning, Bellagio, Italy 27th October-2nd November 1968. Paris: Organisation for Economic Co-operation and Development, 1969.

Citatione MLA (9a ed.)

Jantsch, Erich. Perspectives of Planning: Proceedings of the OECD Working Symposium on Long-Range Forecasting and Planning, Bellagio, Italy 27th October-2nd November 1968. Organisation for Economic Co-operation and Development, 1969.