Hubbard, S. (2011). Exploring Mars: Chronicles from a decade of discovery. University of Arizona Press.
Chicago-čujuhus (17. p.)Hubbard, Scott. Exploring Mars: Chronicles from a Decade of Discovery. Tucson: University of Arizona Press, 2011.
MLA-čujuhus (9. p.)Hubbard, Scott. Exploring Mars: Chronicles from a Decade of Discovery. University of Arizona Press, 2011.
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