Dyfyniad APA

Thomas, R. (2011). Using statistics in economics. McGraw-Hill Education.

Dyfyniad Arddull Chicago

Thomas, R.L. Using Statistics in Economics. Maidenhead ; New York: McGraw-Hill Education, 2011.

Dyfyniad MLA

Thomas, R.L. Using Statistics in Economics. McGraw-Hill Education, 2011.

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