APA Style
Bland, David J, Alex Osterwalder. (2020).
Testing Business Ideas (Cet. 1).
Jakarta:
PT. Elex Media Komputindo.
Chicago Style
Bland, David J, Alex Osterwalder.
Testing Business Ideas.
Cet. 1
Jakarta:
PT. Elex Media Komputindo,
2020.
Text.
MLA Style
Bland, David J, Alex Osterwalder.
Testing Business Ideas.
Cet. 1
Jakarta:
PT. Elex Media Komputindo,
2020.
Text.
Turabian Style
Bland, David J, Alex Osterwalder.
Testing Business Ideas.
Cet. 1
Jakarta:
PT. Elex Media Komputindo,
2020.
Print.