APA (7th ed.) Citation

Williams, B., & Hof, S. v. '. (2016). Wicked solutions: A systems approach to complex problems : a workbook (Second edition.). Bob Williams.

Chicago Style (17th ed.) Citation

Williams, Bob, and Sjon van 't Hof. Wicked Solutions: A Systems Approach to Complex Problems : A Workbook. Second edition. [Erscheinungsort nicht ermittelbar]: Bob Williams, 2016.

MLA (9th ed.) Citation

Williams, Bob, and Sjon van 't Hof. Wicked Solutions: A Systems Approach to Complex Problems : A Workbook. Second edition. Bob Williams, 2016.