Groebner, D. F. (1992). Introduction To Management Science David F. Groebner And Patrick W. Stannon. Macmillan.
Lua i Stíl Chicago (17ú heag.)Groebner, David F. Introduction To Management Science David F. Groebner And Patrick W. Stannon. Macmillan, 1992.
Lua MLA (8ú heag.)Groebner, David F. Introduction To Management Science David F. Groebner And Patrick W. Stannon. Macmillan, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.