Não informado. (1985). Constructive Approximation. Springer Verlag.
Chicagoスタイル(17版)引用形式Não informado. Constructive Approximation. New York: Springer Verlag, 1985.
MLA(8版)引用形式Não informado. Constructive Approximation. Springer Verlag, 1985.
警告: この引用は必ずしも正確ではありません.