Lua APA (7ú heag.)
Ludwig, R., & Bretchko, P. (2000). RF circuit design: Theory and applications. Pearson.
Lua i Stíl Chicago (17ú heag.)
Ludwig, Reinhold, agus Pavel Bretchko. RF Circuit Design: Theory and Applications. New Delhi: Pearson, 2000.
Lua MLA (9ú heag.)
Ludwig, Reinhold, agus Pavel Bretchko. RF Circuit Design: Theory and Applications. Pearson, 2000.
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