Richard Foryen. (2020). Macroeconomic (10th ed.). Pearson.
Lua i Stíl Chicago (17ú heag.)Richard Foryen. Macroeconomic. 10th ed. Delhi: Pearson, 2020.
Lua MLA (9ú heag.)Richard Foryen. Macroeconomic. 10th ed. Pearson, 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.