Goldberg, S. (1966). Unbounded linear operators: Theory and applications. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Goldberg, Seymour. Unbounded Linear Operators: Theory and Applications. New York, Sydney: McGraw-Hill, 1966.
Lua MLA (8ú heag.)Goldberg, Seymour. Unbounded Linear Operators: Theory and Applications. McGraw-Hill, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.