APA

Guell R. C., . (2024). Issues in Economics today. NEW YORK: Mc Graw HILL.

Chicago

Guell Robert C, . 2024. Issues in Economics today. NEW YORK: Mc Graw HILL.

Harvard

Guell R. C., . (2024). Issues in Economics today. NEW YORK: Mc Graw HILL.

MLA

Guell Robert C, . Issues in Economics today. NEW YORK: Mc Graw HILL. 2024.