Gaya APA

T., M., D. et al. (2020). Industry 4.0 for SMEs :challenges, opportunities and requirements . Cham, Switzerland: Palgrave Macmillan.

Gaya MLA

Matt, Dominik, T.. et al. "Industry 4.0 for SMEs :challenges, opportunities and requirements". Cham, Switzerland: Palgrave Macmillan, 2020. Electronic Resource.