Gaya APA
Osterwalder, A., Pigneur,Yves, .
(2012).
Business model generation
.
Jakarta:
Kompas Media Nusantara.
Gaya MLA
Osterwalder, Alexander., Pigneur,Yves, .
"Business model generation".
Jakarta:
Kompas Media Nusantara,
2012.
Text.