APA aipamena

Spiegel, M. R. (1992). Theory and problems of statistics (Ed.2.).

Chicago Style aipamena

Spiegel, Murray R. Theory and Problems of Statistics. Ed.2. Londn, mc Graw Hill Book Company, 1992.

MLA aipamena

Spiegel, Murray R. Theory and Problems of Statistics. Ed.2. 1992.