Davar, R. (1966). General management (1st.). Progressive.
Lua i Stíl Chicago (17ú heag.)Davar, Rustom. General Management. 1st. Bombay: Progressive, 1966.
Lua MLA (9ú heag.)Davar, Rustom. General Management. 1st. Progressive, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.