Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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