CHRISTENSEN, J. P. R. (1974). Topology and borel structure: Descriptive topology and set theory with applications to functional analysis and measure theory. North-Holland.
Чикаго стиль цитування (17-те видання)CHRISTENSEN, Jens Peter Reus. Topology and Borel Structure: Descriptive Topology and Set Theory with Applications to Functional Analysis and Measure Theory. Amsterdam: North-Holland, 1974.
Стиль цитування MLA (9-ме видання)CHRISTENSEN, Jens Peter Reus. Topology and Borel Structure: Descriptive Topology and Set Theory with Applications to Functional Analysis and Measure Theory. North-Holland, 1974.
Попередження: стилі цитування не завжди правильні на всі 100%.