Dyfyniad APA

Levin Richard I. (2017). Statistics for Management (8th.). Pearson.

Dyfyniad Arddull Chicago

Levin Richard I. Statistics for Management. 8th. New York: Pearson, 2017.

Dyfyniad MLA

Levin Richard I. Statistics for Management. 8th. Pearson, 2017.

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