[Kal05] Olav Kallenberg.
Probabilistic Symmetries and Invariance Principles.
Probability and Its Applications (New York).
Springer, New York, 2005.
ISBN 978-0-387-25115-8.
doi:10.1007/0-387-28861-9, MR:2161313.
[Kal21] Olav Kallenberg.
Foundations of Modern Probability.
Third edition.
Volume 99 of Probability Theory and Stochastic Modelling.
Springer, Cham, 2021.
ISBN 978-3-030-61871-1.
Theorem 27.2 (de Finetti).
doi:10.1007/978-3-030-61871-1, MR:4226142.
[RN57] Czesław Ryll-Nardzewski.
On stationary sequences of random variables and the de Finetti's equivalence.
Colloq. Math., 4(2):149–156, 1957.
doi:10.4064/cm-4-2-149-156, MR:0088823.