Dyfyniad APA

Ulloth, D. R. (1992). Communication technology: A survey. University Press of America.

Dyfyniad Arddull Chicago

Ulloth, Dana Royal. Communication Technology: A Survey. Lanham, Md: University Press of America, 1992.

Dyfyniad MLA

Ulloth, Dana Royal. Communication Technology: A Survey. University Press of America, 1992.

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