Dyfyniad APA

Field, A. (2018). Discovering statistics using IBM SPSS statistics (5th edition.). SAGE.

Dyfyniad Arddull Chicago

Field, Andy. Discovering Statistics Using IBM SPSS Statistics. 5th edition. London: SAGE, 2018.

Dyfyniad MLA

Field, Andy. Discovering Statistics Using IBM SPSS Statistics. 5th edition. SAGE, 2018.

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