Miller, R. L. (1978). Economics, today and tomorrow. Canfield Press.
Lua i Stíl Chicago (17ú heag.)Miller, Roger LeRoy. Economics, Today and Tomorrow. San Francisco: Canfield Press, 1978.
Lua MLA (8ú heag.)Miller, Roger LeRoy. Economics, Today and Tomorrow. Canfield Press, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.