Douglas, R. G. (1972). Banach algebra techniques in operator theory. Academic Press.
Čikaški stil citiranjaDouglas, Ronald G. Banach Algebra Techniques in Operator Theory. New York: Academic Press, 1972.
MLA način citiranjaDouglas, Ronald G. Banach Algebra Techniques in Operator Theory. Academic Press, 1972.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.