Alvarez Cindy. (2014). Lean Customer Development: Building products your customers will buy. Oreilly / Shroff Publishers & Distrebutors Pvt Ltd.
Chicago Style aipamenaAlvarez Cindy. Lean Customer Development: Building Products Your Customers Will Buy. USA: Oreilly / Shroff Publishers & Distrebutors Pvt Ltd, 2014.
MLA aipamenaAlvarez Cindy. Lean Customer Development: Building Products Your Customers Will Buy. Oreilly / Shroff Publishers & Distrebutors Pvt Ltd, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.