Lehto, S. (2013). The great American jet pack: The quest for the ultimate individual lift device. Chicago Review Press.
Chicago-čujuhus (17. p.)Lehto, Steve. The Great American Jet Pack: The Quest for the Ultimate Individual Lift Device. Chicago: Chicago Review Press, 2013.
MLA-čujuhus (9. p.)Lehto, Steve. The Great American Jet Pack: The Quest for the Ultimate Individual Lift Device. Chicago Review Press, 2013.
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