Maurya, S. (1989). Social environment of India. Chugh.
Lua i Stíl Chicago (17ú heag.)Maurya, S. Social Environment of India. Allahabad: Chugh, 1989.
Lua MLA (9ú heag.)Maurya, S. Social Environment of India. Chugh, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.