DE BONO EDWARD. (2003). SUR PETITION: CREATING VALUE MONOPOLIES ? COMPETING. PROFILE BOOKS.
Citazione stile Chigago Style (17a edizione)DE BONO EDWARD. SUR PETITION: CREATING VALUE MONOPOLIES ? COMPETING. LONDON: PROFILE BOOKS, 2003.
Citatione MLA (9a ed.)DE BONO EDWARD. SUR PETITION: CREATING VALUE MONOPOLIES ? COMPETING. PROFILE BOOKS, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.