De Bono, E. (1992). Sur/petition: Creating value monopolies when everyone else is merely competing. Harper collins.
Chicago Style aipamenaDe Bono, Edward. Sur/petition: Creating Value Monopolies When Everyone Else Is Merely Competing. New Delhi: Harper collins, 1992.
MLA aipamenaDe Bono, Edward. Sur/petition: Creating Value Monopolies When Everyone Else Is Merely Competing. Harper collins, 1992.
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