Osterwalder, A., & Papadakos, T. (2014). Value proposition design: How to create products and services customers want : get started with;. Wiley.
Citazione stile Chigago Style (17a edizione)Osterwalder, Alex, e Trish Papadakos. Value Proposition Design: How to Create Products and Services Customers Want : Get Started with;. Hoboken, New Jersey: Wiley, 2014.
Citatione MLA (9a ed.)Osterwalder, Alex, e Trish Papadakos. Value Proposition Design: How to Create Products and Services Customers Want : Get Started with;. Wiley, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.