Kaku, M. (2009). Physics of the impossible: A scientific exploration into the world of phasers, force fields, teleportation, and time travel. Penguin.
Chicago-viite (17. p.)Kaku, Michio. Physics of the Impossible: A Scientific Exploration into the World of Phasers, Force Fields, Teleportation, and Time Travel. London: Penguin, 2009.
MLA-viite (9. p.)Kaku, Michio. Physics of the Impossible: A Scientific Exploration into the World of Phasers, Force Fields, Teleportation, and Time Travel. Penguin, 2009.
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