참고문헌
- D. A. Cox, Galois Theory, Wiley-Interscience [John Wiley & Sons], Hoboken, NJ, 2004.
- K. Ireland and M. Rosen, A Classical Introduction to Modern Number Theory, Second edition. Graduate Texts in Mathematics, 84. Springer-Verlag, New York, 1990.
- A. Schinzel, Polynomials with Special Regard to Reducibility, Encyclopedia of mathematics and its applications 77, Cambridge University Press, Cambridge, 2000.
- B. L. van der Waerden, Algebra, 4th ed., Frederick Ungar Publishing Co., New York, 1967.