Lua APA (7ú heag.)

Singh, D. (1970). Provident funds in India: A study in investment management. Sole distributors: Students Agency].

Lua i Stíl Chicago (17ú heag.)

Singh, Dool. Provident Funds in India: A Study in Investment Management. [Pilani: Sole distributors: Students Agency], 1970.

Lua MLA (8ú heag.)

Singh, Dool. Provident Funds in India: A Study in Investment Management. Sole distributors: Students Agency], 1970.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.