Dyfyniad APA

Fraumeni, B. (2020). Measuring Economic Growth and Productivity. ELSEVIER.

Dyfyniad Arddull Chicago

Fraumeni, Barbara. Measuring Economic Growth and Productivity. ELSEVIER, 2020.

Dyfyniad MLA

Fraumeni, Barbara. Measuring Economic Growth and Productivity. ELSEVIER, 2020.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.