Merklein, H. (1972). Macroeconomics. Wadsworth Pub. Co.
Lua i Stíl Chicago (17ú heag.)Merklein, Helmut. Macroeconomics. Belmont, Calif.: Wadsworth Pub. Co, 1972.
Lua MLA (8ú heag.)Merklein, Helmut. Macroeconomics. Wadsworth Pub. Co, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.