Schweisfurth. (2013). Embedded Lead Users inside the Firm (1.). Springer Fachmedien Wiesbaden.
Cita Chicago (17th ed.)Schweisfurth. Embedded Lead Users Inside the Firm. 1. Springer Fachmedien Wiesbaden, 2013.
Cita MLA (8th ed.)Schweisfurth. Embedded Lead Users Inside the Firm. 1. Springer Fachmedien Wiesbaden, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.