Conference on Operator Theory Timiosoara and Herculane, Romania, & Apostol, C. (1981). Topics in modern operator theory: 5th International Conference on Operator Theory, Timiosoara and Herculane, Romania, June 2-12, 1980. Birkhäuser Verlag.
Παραπομπή σε μορφή Chicago (17η εκδ.)Conference on Operator Theory Timiosoara and Herculane, Romania, και C. Apostol. Topics in Modern Operator Theory: 5th International Conference on Operator Theory, Timiosoara and Herculane, Romania, June 2-12, 1980. Basel ; Boston: Birkhäuser Verlag, 1981.
Παραπομπή σε μορφή MLA (9th εκδ.)Conference on Operator Theory Timiosoara and Herculane, Romania, και C. Apostol. Topics in Modern Operator Theory: 5th International Conference on Operator Theory, Timiosoara and Herculane, Romania, June 2-12, 1980. Birkhäuser Verlag, 1981.