Cabrera, M. P. Relevance of transducers in industrial electronics. Philippine Engineering Journal.
Čikaški stil citiranja (17. izdanje)Cabrera, Macario P. "Relevance of Transducers in Industrial Electronics." Philippine Engineering Journal .
MLA način citiranja (9. izdanje)Cabrera, Macario P. "Relevance of Transducers in Industrial Electronics." Philippine Engineering Journal, .
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