Gaya APA
Osterwalder, Alex, Pigneur, Yves, Bernarda, Greg, Smith, Alan. (2019).
Value Proposition Design .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Osterwalder, Alex, Pigneur, Yves, Bernarda, Greg, Smith, Alan.
Value Proposition Design.
Jakarta:
Elex Media Komputindo,
2019.
Text.
Gaya MLA
Osterwalder, Alex, Pigneur, Yves, Bernarda, Greg, Smith, Alan.
Value Proposition Design.
Jakarta:
Elex Media Komputindo,
2019.
Text.
Gaya Turabian
Osterwalder, Alex, Pigneur, Yves, Bernarda, Greg, Smith, Alan.
Value Proposition Design.
Jakarta:
Elex Media Komputindo,
2019.
Print.