APA-čujuhus (7. p.)
Gref, L. G. (2010). The rise and fall of American technology. Algora Pub..
Chicago-čujuhus (17. p.)
Gref, Lynn G. The Rise and Fall of American Technology. New York: Algora Pub., 2010.
MLA-čujuhus (9. p.)
Gref, Lynn G. The Rise and Fall of American Technology. Algora Pub., 2010.
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