Blad, M. (1990). Microeconomics. ELSEVIER.
Lua i Stíl Chicago (17ú heag.)Blad, M.C. Microeconomics. ELSEVIER, 1990.
Lua MLA (8ú heag.)Blad, M.C. Microeconomics. ELSEVIER, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.