Johnson, D. E., Hilburn, J. L., & Johnson, J. R. (1990). Basic electric circuit analysis (4th ed.). Prentice Hall.
Chicago Style (17th ed.) ZitazioaJohnson, David E., John L. Hilburn, eta Johnny Ray Johnson. Basic Electric Circuit Analysis. 4th ed. Englewood Cliffs, N.J.: Prentice Hall, 1990.
MLA (9th ed.) ZitazioaJohnson, David E., et al. Basic Electric Circuit Analysis. 4th ed. Prentice Hall, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.