Thorn, D. C. (1963). An introduction to generalized circuits. Wadsworth Pub. Co..
Lua i Stíl Chicago (17ú heag.)Thorn, Donald C. An Introduction to Generalized Circuits. Belmont, Calif.: Wadsworth Pub. Co., 1963.
Lua MLA (8ú heag.)Thorn, Donald C. An Introduction to Generalized Circuits. Wadsworth Pub. Co., 1963.
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