Gary B. Shelly. (2005). Discovering computers 2006: A gateway to information : Web enhanced : introductory,a gateway to information : Web enhanced : introductory. Singapore: Thomson Learning.
Παραπομπή Chicago StyleGary B. Shelly. Discovering Computers 2006: A Gateway to Information : Web Enhanced : Introductory,a Gateway to Information : Web Enhanced : Introductory. Singapore: Thomson Learning, 2005.
Παραπομπή MLAGary B. Shelly. Discovering Computers 2006: A Gateway to Information : Web Enhanced : Introductory,a Gateway to Information : Web Enhanced : Introductory. Singapore: Thomson Learning, 2005.
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