APA

Hoel P. G., . (1971). Introduction to mathematical statistics. New York, NY [u.a.]: Wiley.

Chicago

Hoel Paul G, . 1971. Introduction to mathematical statistics. New York, NY [u.a.]: Wiley.

Harvard

Hoel P. G., . (1971). Introduction to mathematical statistics. New York, NY [u.a.]: Wiley.

MLA

Hoel Paul G, . Introduction to mathematical statistics. New York, NY [u.a.]: Wiley. 1971.