RAO, K. V. (1986). Management Science Kharidehal Venkata Rao. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)RAO, Kharidehal Venkata. Management Science Kharidehal Venkata Rao. McGraw-Hill, 1986.
Lua MLA (8ú heag.)RAO, Kharidehal Venkata. Management Science Kharidehal Venkata Rao. McGraw-Hill, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.