Axelson, J. (2009). USB complete: The developer's guide (4th ed.). Lakeview Research LLC.
Cita Chicago (17th ed.)Axelson, Jan. USB Complete: The Developer's Guide. 4th ed. Madison, Wis.: Lakeview Research LLC, 2009.
Cita MLA (9th ed.)Axelson, Jan. USB Complete: The Developer's Guide. 4th ed. Lakeview Research LLC, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.