Clarke, K. K., & Hess, D. T. (1994). Communication circuits: Analysis and design. Krieger Pub. Co.
Lua i Stíl Chicago (17ú heag.)Clarke, Kenneth K., agus Donald T. Hess. Communication Circuits: Analysis and Design. Malabar, Fla: Krieger Pub. Co, 1994.
Lua MLA (9ú heag.)Clarke, Kenneth K., agus Donald T. Hess. Communication Circuits: Analysis and Design. Krieger Pub. Co, 1994.
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