Haimann, T. (1982). Management / Theo Haimann, William G. Scott Dan Patrick E. Connor. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Haimann, Theo. Management / Theo Haimann, William G. Scott Dan Patrick E. Connor. Houghton Mifflin, 1982.
Lua MLA (8ú heag.)Haimann, Theo. Management / Theo Haimann, William G. Scott Dan Patrick E. Connor. Houghton Mifflin, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.