Stewart, D. M. (1987). Handbook of management skills. Gower.
Lua i Stíl Chicago (17ú heag.)Stewart, Dorothy M. Handbook of Management Skills. Aldershot, Hants, Eng: Gower, 1987.
Lua MLA (9ú heag.)Stewart, Dorothy M. Handbook of Management Skills. Gower, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.