Singh, Y. (1991). Educational administration & school organization. Sheth.
Lua i Stíl Chicago (17ú heag.)Singh, Yashoda. Educational Administration & School Organization. Mumbai: Sheth, 1991.
Lua MLA (9ú heag.)Singh, Yashoda. Educational Administration & School Organization. Sheth, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.