Gaya APA

Deneffe, D., Vantrappen, H. (2019). Fad-free strategy: rigorous methods to help executives make strategic choices confidently . London: Routledge.

Gaya MLA

Deneffe, Daniel., Vantrappen, Herman. "Fad-free strategy: rigorous methods to help executives make strategic choices confidently". London: Routledge, 2019. Buku Elektronik.