LEVINE, N. (1989). Typing for everyone more than half a million copiessold: A quick and ecpert way to learn touch....-- Ed. 7. ARCO.
Chicago-čujuhus (17. p.)LEVINE, Nathan. Typing for Everyone More than Half a Million Copiessold: A Quick and Ecpert Way to Learn Touch....-- Ed. 7. New York: ARCO, 1989.
MLA-čujuhus (9. p.)LEVINE, Nathan. Typing for Everyone More than Half a Million Copiessold: A Quick and Ecpert Way to Learn Touch....-- Ed. 7. ARCO, 1989.
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