Cita APA (7th ed.)
Bird, J. (2001). Electrical circuit theory and technolgy (2nd ed.). Newnes.
Cita Chicago (17th ed.)
Bird, J. Electrical Circuit Theory and Technolgy. 2nd ed. New Delhi: Newnes, 2001.
Cita MLA (9th ed.)
Bird, J. Electrical Circuit Theory and Technolgy. 2nd ed. Newnes, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.