APA-čujuhus (7. p.)

Hofstetter, F. T. (2005). Internet technologies at work. McGraw - Hill.

Chicago-čujuhus (17. p.)

Hofstetter, Fred T. Internet Technologies at Work. Boston: McGraw - Hill, 2005.

MLA-čujuhus (9. p.)

Hofstetter, Fred T. Internet Technologies at Work. McGraw - Hill, 2005.

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