Lua APA (7ú heag.)

Singh, P. (1985). Enivronmental pollution and management. Chugh.

Lua i Stíl Chicago (17ú heag.)

Singh, Pramod. Enivronmental Pollution and Management. Allahabad: Chugh, 1985.

Lua MLA (9ú heag.)

Singh, Pramod. Enivronmental Pollution and Management. Chugh, 1985.

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