Gaya APA
Bland, David J., Osterwalder, Alex. (2019).
Testing business ideas: a field guide for rapid experimentation .
New Jersey:
John Wiley.
Gaya Chicago
Bland, David J., Osterwalder, Alex.
Testing business ideas: a field guide for rapid experimentation.
New Jersey:
John Wiley,
2019.
Buku.
Gaya MLA
Bland, David J., Osterwalder, Alex.
Testing business ideas: a field guide for rapid experimentation.
New Jersey:
John Wiley,
2019.
Buku.
Gaya Turabian
Bland, David J., Osterwalder, Alex.
Testing business ideas: a field guide for rapid experimentation.
New Jersey:
John Wiley,
2019.
Buku.