APA Style

Pigneur, A, O, Y., Smith, G, B, A. (2017). The big pad of 50 blank extra large business model canvases and 50 blank extra large value proposition canvases: a supplement to business model generation and value proposition design/ Alex Osterwalder Yves Pigneur Et.All (Cet.1). America: The Asia Foundation Books For Asia Not Fore Sale.

MLA Style

Pigneur, Alex, Osterwalder, Yves., Smith, Greg, Bernarda, Alan. "The big pad of 50 blank extra large business model canvases and 50 blank extra large value proposition canvases: a supplement to business model generation and value proposition design/ Alex Osterwalder Yves Pigneur Et.All". Cet.1 America: The Asia Foundation Books For Asia Not Fore Sale, 2017. Text.