Gladwell, M. (2013). David and Goliath: Underdogs misfits and the art of battling giants. Penguin.
Citazione stile Chigago Style (17a edizione)Gladwell, Malcolm. David and Goliath: Underdogs Misfits and the Art of Battling Giants. London: Penguin, 2013.
Citatione MLA (9a ed.)Gladwell, Malcolm. David and Goliath: Underdogs Misfits and the Art of Battling Giants. Penguin, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.