Gaya APA
OSTERWALDER, A., Pigneur, Y.
(2017).
BUSSINES MODEL GENERATION
.
JAKARTA:
KOMPAS GRAMEDIA.
Gaya MLA
OSTERWALDER, ALEXANDER., Pigneur, Yves.
"BUSSINES MODEL GENERATION".
JAKARTA:
KOMPAS GRAMEDIA,
2017.
Text.