Cita APA (7th ed.)
Smith, S. P., & Smith, P. N. (2003). Problems in electrical engineering: Power engineering and electronics with answers partly solved in S.I.units (9th ed.). CBS pub.
Cita Chicago (17th ed.)
Smith, S. Parker, i Parker N.N Smith. Problems in Electrical Engineering: Power Engineering and Electronics with Answers Partly Solved in S.I.units. 9th ed. New Delhi: CBS pub, 2003.
Cita MLA (9th ed.)
Smith, S. Parker, i Parker N.N Smith. Problems in Electrical Engineering: Power Engineering and Electronics with Answers Partly Solved in S.I.units. 9th ed. CBS pub, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.