Drucker, P. F. (1992). Managing for the future: The 1990s and beyond. Oxford: Butterworth-Heinemann.
Stile di citazione ChicagoDrucker, Peter F. Managing for the Future: The 1990s and Beyond. Oxford: Butterworth-Heinemann, 1992.
Citazione MLADrucker, Peter F. Managing for the Future: The 1990s and Beyond. Oxford: Butterworth-Heinemann, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.