Schwenker. (2013). Scenario-based Strategic Planning (1.). Springer Fachmedien Wiesbaden.
Cita Chicago (17th ed.)Schwenker. Scenario-based Strategic Planning. 1. Springer Fachmedien Wiesbaden, 2013.
Cita MLA (8th ed.)Schwenker. Scenario-based Strategic Planning. 1. Springer Fachmedien Wiesbaden, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.