kazmier, L. (1976). Business statistics. McGraw Hill.
Lua i Stíl Chicago (17ú heag.)kazmier, Leonard. Business Statistics. New York: McGraw Hill, 1976.
Lua MLA (9ú heag.)kazmier, Leonard. Business Statistics. McGraw Hill, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.