Векторла уйăн юхăмĕ тесе икĕ тĕрлĕ япалана калаççĕ:
Ку статьяра пĕрремĕш пĕлтерĕше уçса пама палăртнă.
- Wangsness, Roald K. (1986). Electromagnetic Fields (2nd ed.). Wiley. ISBN 0-471-81186-6. p.357
- Browne, Michael, PhD (2010). Physics for Engineering and Science, 2nd Edition. Schaum Outlines. New York, Toronto: McGraw-Hill Publishing. ISBN 978-0-0716-1399-6.
- Purcell, Edward, PhD (2013). Electricity and Magnetism, 3rd Edition. Cambridge, UK: Cambridge University Press. ISBN 978110-7014022.