Dyfyniad APA

Brue, S. L. (2019). Essentials of economics (4th edition.). McGraw-Hill Education.

Dyfyniad Arddull Chicago

Brue, Stanley L. Essentials of Economics. 4th edition. McGraw-Hill Education, 2019.

Dyfyniad MLA

Brue, Stanley L. Essentials of Economics. 4th edition. McGraw-Hill Education, 2019.

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