APA-viite (7. p.)

Kushner, H. J. Weak convergence methods and singularly perturbed stochastic control and filtering problems. Springer International Publishing.

Chicago-viite (17. p.)

Kushner, Harold Joseph. Weak Convergence Methods and Singularly Perturbed Stochastic Control and Filtering Problems. Cham: Springer International Publishing.

MLA-viite (8. p.)

Kushner, Harold Joseph. Weak Convergence Methods and Singularly Perturbed Stochastic Control and Filtering Problems. Springer International Publishing.