Jackson, John David (1999). Classical Electrodynamics (3rd ed. ed.). New York: Wiley. Chapter 5. ISBN 0-471-30932-X.
Electromagnetism (2nd Edition), I.S. Grant, W.R. Phillips, Manchester Physics, John Wiley & Sons, 2008, ISBN 978-0-471-92712-9
The superposition principle holds for the electric and magnetic fields because they are the solution to a set of linear differential equations, namely Maxwell's equations, where the current is one of the "source terms".
Jump up to:ab Griffiths, David J. (1998). Introduction to Electrodynamics (3rd ed.). Prentice Hall. pp. 222–224, 435–440. ISBN 0-13-805326-X.
Maxwell, J. C. "On Physical Lines of Force" (PDF). Wikimedia commons. Truy cập ngày 25 tháng 12 năm 2011.
Jump up to:abcdef See Jackson, page 178–79 or Griffiths p. 222–24. The presentation in Griffiths is particularly thorough, with all the details spelled out
