References
- E.W. Weisstein, Quintic Equation, From MathWorld – A Wolfram Web Resource http://mathworld.wolfram.com/QuinticEquation.html (http://mathworld.wolfram.com/QuinticEquation.html)
- Kulkarni , RG . 2006 . Unified method for solving general polynomial equations of degree less than five . Ala. J. Math. , 30, : 1 – 18 .