KAXMIER LEONARD J. (1979). BASIC STATISCS FOR BUSINESS & ECONOMICS. MCGRAW-HILL.
Lua i Stíl Chicago (17ú heag.)KAXMIER LEONARD J. BASIC STATISCS FOR BUSINESS & ECONOMICS. AUCKLAND: MCGRAW-HILL, 1979.
Lua MLA (9ú heag.)KAXMIER LEONARD J. BASIC STATISCS FOR BUSINESS & ECONOMICS. MCGRAW-HILL, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.