BOISSELLE, A. H. (1981). Using Mathematics In Business Arthur H. Boisselle, Donald M. Freeman And Lyle V. Brenna. Adison - Wesley Publishing.
Lua i Stíl Chicago (17ú heag.)BOISSELLE, Arthur H. Using Mathematics In Business Arthur H. Boisselle, Donald M. Freeman And Lyle V. Brenna. Adison - Wesley Publishing, 1981.
Lua MLA (8ú heag.)BOISSELLE, Arthur H. Using Mathematics In Business Arthur H. Boisselle, Donald M. Freeman And Lyle V. Brenna. Adison - Wesley Publishing, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.