@book{Bird_2014, address={Abingdon, Oxfordshire}, edition={5th ed}, title={Electrical circuit theory and technology}, publisher={Routledge}, author={Bird, J. O.}, year={2014} }
@book{Nahvi_Edminister_2014, address={New York}, edition={6th ed}, title={Electric circuits}, volume={Schaum’s outlines}, publisher={McGraw-Hill Education}, author={Nahvi, Mahmood and Edminister, Joseph}, year={2014} }