Paul, C. R., & Nasar, S. A. (1987). Introduction to electromagnetic fields (2a. ed.). McGraw-Hill.
Cita Chicago (17th ed.)Paul, Clayton R., i Syed Abu Nasar. Introduction to Electromagnetic Fields. 2a. ed. Nueva York: McGraw-Hill, 1987.
Cita MLA (9th ed.)Paul, Clayton R., i Syed Abu Nasar. Introduction to Electromagnetic Fields. 2a. ed. McGraw-Hill, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.