ProQuest (Firm), Ramirez, R., Selsky, J. W., & Van der Heijden, K. (2010). Business planning for turbulent times: New methods for applying scenarios (2nd ed.). Earthscan.
Chicago Style (17. basım) AtıfProQuest (Firm), Rafael Ramirez, John W. Selsky, ve Kees Van der Heijden. Business Planning for Turbulent Times: New Methods for Applying Scenarios. 2nd ed. London ; Washington: Earthscan, 2010.
MLA (9th ed.) AtıfProQuest (Firm), et al. Business Planning for Turbulent Times: New Methods for Applying Scenarios. 2nd ed. Earthscan, 2010.
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