International Symposium on Orthogonal Polynomials and Their Applications & Alfaro, M. (1988). Orthogonal polynomials and their applications: Proceedings of an International Symposium held in Segovia, Spain, Sept. 22-27, 1986. Springer-Verlag.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Symposium on Orthogonal Polynomials and Their Applications και M. Alfaro. Orthogonal Polynomials and Their Applications: Proceedings of an International Symposium Held in Segovia, Spain, Sept. 22-27, 1986. Berlin: Springer-Verlag, 1988.
Παραπομπή σε μορφή MLA (9th εκδ.)International Symposium on Orthogonal Polynomials and Their Applications και M. Alfaro. Orthogonal Polynomials and Their Applications: Proceedings of an International Symposium Held in Segovia, Spain, Sept. 22-27, 1986. Springer-Verlag, 1988.