Barrow, J. D. (2005). Impossibility: Limits of science and the science of limits. Vintage.
Čikaški stil citiranjaBarrow, John D. Impossibility: Limits of Science and the Science of Limits. London: Vintage, 2005.
MLA način citiranjaBarrow, John D. Impossibility: Limits of Science and the Science of Limits. Vintage, 2005.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.