APA ציטוט

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

Chicago Edition Citation

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

ציטוט MLA

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