Sloman, J. (2001). Economics for business ed.2. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Sloman, John. Economics for Business Ed.2. Prentice-Hall, 2001.
Lua MLA (8ú heag.)Sloman, John. Economics for Business Ed.2. Prentice-Hall, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.