Bierman , H. (1975). Quantitative analysis for business decision. D. Irwin Inc.
Lua i Stíl Chicago (17ú heag.)Bierman , Harold. Quantitative Analysis for Business Decision. NULL: D. Irwin Inc, 1975.
Lua MLA (9ú heag.)Bierman , Harold. Quantitative Analysis for Business Decision. D. Irwin Inc, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.