APA aipamena

OSTERWALDER, A. (2017). Business model generation. PT Elex Media Komputindo.

Chicago Style aipamena

OSTERWALDER, Alexander. Business Model Generation. PT Elex Media Komputindo, 2017.

MLA aipamena

OSTERWALDER, Alexander. Business Model Generation. PT Elex Media Komputindo, 2017.