Abrahamson, S., Ryder, P., & Unterberg, B. (2013). Crowdstorm: The future of innovation, ideas, and problem solving. Hoboken, New Jersey: John Wiley & Sons, Inc..
Čikaški stil citiranjaAbrahamson, Shaun, Peter Ryder, i Bastian Unterberg. Crowdstorm: The Future of Innovation, Ideas, and Problem Solving. Hoboken, New Jersey: John Wiley & Sons, Inc., 2013.
MLA način citiranjaAbrahamson, Shaun, Peter Ryder, i Bastian Unterberg. Crowdstorm: The Future of Innovation, Ideas, and Problem Solving. Hoboken, New Jersey: John Wiley & Sons, Inc., 2013.
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