APA

Kushner H. J., . (1977). Probability methods for approximations in stochastic control and for elliptic equations. New York [u.a.]: Acad. Press.

Chicago

Kushner Harold J, . 1977. Probability methods for approximations in stochastic control and for elliptic equations. New York [u.a.]: Acad. Press.

Harvard

Kushner H. J., . (1977). Probability methods for approximations in stochastic control and for elliptic equations. New York [u.a.]: Acad. Press.

MLA

Kushner Harold J, . Probability methods for approximations in stochastic control and for elliptic equations. New York [u.a.]: Acad. Press. 1977.