APA
Dr. Martin Einhorn, . (2021). The Machine Age of Customer Insight. : Emerald Publishing.
Chicago
Dr. Martin Einhorn, . 2021. The Machine Age of Customer Insight. : Emerald Publishing.
Harvard
Dr. Martin Einhorn, . (2021). The Machine Age of Customer Insight. : Emerald Publishing.
MLA
Dr. Martin Einhorn, . The Machine Age of Customer Insight. : Emerald Publishing. 2021.