Bonsall, F. (1971). Numerical ranges of operators on normed spaces and of elements of normed algebras. Cambridge at the University Pr.
Citazione stile Chigago Style (17a edizione)Bonsall, F.F. Numerical Ranges of Operators on Normed Spaces and of Elements of Normed Algebras. London: Cambridge at the University Pr, 1971.
Citatione MLA (9a ed.)Bonsall, F.F. Numerical Ranges of Operators on Normed Spaces and of Elements of Normed Algebras. Cambridge at the University Pr, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.