APA-čujuhus (7. p.)
Abrahamson, S., Ryder, P., & Unterberg, B. (2013). Crowdstorm: The future of innovation, ideas, and problem solving. Wiley.
Chicago-čujuhus (17. p.)
Abrahamson, Shaun, Peter Ryder, juo Bastian Unterberg. Crowdstorm: The Future of Innovation, Ideas, and Problem Solving. Hoboken, N.J.: Wiley, 2013.
MLA-čujuhus (9. p.)
Abrahamson, Shaun, et al. Crowdstorm: The Future of Innovation, Ideas, and Problem Solving. Wiley, 2013.
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