Pollack, P. (2012). Who Was Steve Jobs? Penguin Books.
Citazione stile Chigago Style (17a edizione)Pollack, P. Who Was Steve Jobs? Penguin Books, 2012.
Citatione MLA (9a ed.)Pollack, P. Who Was Steve Jobs? Penguin Books, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.