Dyfyniad APA

3G E-Learning LLC, USA author, editor. (2023). Managerial economics (2nd edition.). 3G E-Learning LLC.

Dyfyniad Arddull Chicago

3G E-Learning LLC, USA author, editor. Managerial Economics. 2nd edition. New Yor, NY, United States of America: 3G E-Learning LLC, 2023.

Dyfyniad MLA

3G E-Learning LLC, USA author, editor. Managerial Economics. 2nd edition. 3G E-Learning LLC, 2023.

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