Williams, T. (1991). Circuit designer's companion. Oxford [England]: Butterworth-Heinemann.
Trích dẫn kiểu ChicagoWilliams, Tim. Circuit Designer's Companion. Oxford [England]: Butterworth-Heinemann, 1991.
MLA CitationWilliams, Tim. Circuit Designer's Companion. Oxford [England]: Butterworth-Heinemann, 1991.
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