Lua APA (7ú heag.)
Gupta, J. B. (2008). A Course in electronics and electrical measurements and instrumentation (13th ed.). S. K. Kataria.
Lua i Stíl Chicago (17ú heag.)
Gupta, J. B. A Course in Electronics and Electrical Measurements and Instrumentation. 13th ed. Delhi: S. K. Kataria, 2008.
Lua MLA (9ú heag.)
Gupta, J. B. A Course in Electronics and Electrical Measurements and Instrumentation. 13th ed. S. K. Kataria, 2008.
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