McDonald, D. (2019). The Firm: The Inside Story of McKinsey: The World's Most Controversial Management Consultancy. One world Publications.
Citazione stile Chigago Style (17a edizione)McDonald, Duff. The Firm: The Inside Story of McKinsey: The World's Most Controversial Management Consultancy. London: One world Publications, 2019.
Citatione MLA (9a ed.)McDonald, Duff. The Firm: The Inside Story of McKinsey: The World's Most Controversial Management Consultancy. One world Publications, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.