APA Style
Bland, D, J., Osterwalder, A. (2019).
Testing Business Ideas : A Field Guide for Rapid Experimentation (1).
Hoboken:
Wiley.
MLA Style
Bland, David, J.., Osterwalder, Alexander.
"Testing Business Ideas : A Field Guide for Rapid Experimentation".
1
Hoboken:
Wiley,
2019.
Text.