Douglas, R. G. (1998). Banach Algebra techniques in operator theory (2a. ed.). Springer.
Chicago Style (17th ed.) ZitazioaDouglas, Ronald G. Banach Algebra Techniques in Operator Theory. 2a. ed. Nueva York: Springer, 1998.
MLA (9th ed.) ZitazioaDouglas, Ronald G. Banach Algebra Techniques in Operator Theory. 2a. ed. Springer, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.