Gaya APA
OSTERWALDER, Alex. et.al. (2014).
Value Proposition Design : How to Create Products and Services Customers Want .
New Jersey:
Wiley.
Gaya Chicago
OSTERWALDER, Alex. et.al.
Value Proposition Design : How to Create Products and Services Customers Want.
New Jersey:
Wiley,
2014.
Text.
Gaya MLA
OSTERWALDER, Alex. et.al.
Value Proposition Design : How to Create Products and Services Customers Want.
New Jersey:
Wiley,
2014.
Text.
Gaya Turabian
OSTERWALDER, Alex. et.al.
Value Proposition Design : How to Create Products and Services Customers Want.
New Jersey:
Wiley,
2014.
Print.