Cita APA (7th ed.)

Lippoldt, D., & Stryszowski, P. (2009). Innovation in the software sector. OECD.

Cita Chicago (17th ed.)

Lippoldt, Douglas, i Piotr Stryszowski. Innovation in the Software Sector. Paris, France: OECD, 2009.

Cita MLA (9th ed.)

Lippoldt, Douglas, i Piotr Stryszowski. Innovation in the Software Sector. OECD, 2009.