Wadhwa , R. (1998). Mangement principles and basic functions. Kanishka Publ.
Lua i Stíl Chicago (17ú heag.)Wadhwa , Raj. Mangement Principles and Basic Functions. New Delhi: Kanishka Publ, 1998.
Lua MLA (9ú heag.)Wadhwa , Raj. Mangement Principles and Basic Functions. Kanishka Publ, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.