Westerman George. (2014). Leading Digital Turning Technology intobusiness transformation. Harvard Bus. School.
Citazione stile Chigago Style (17a edizione)Westerman George. Leading Digital Turning Technology Intobusiness Transformation. Boston: Harvard Bus. School, 2014.
Citatione MLA (9a ed.)Westerman George. Leading Digital Turning Technology Intobusiness Transformation. Harvard Bus. School, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.