Vajpeyi, J. N. (1974). The extremist movement in India. Chugh Publications.
Lua i Stíl Chicago (17ú heag.)Vajpeyi, J. N. The Extremist Movement in India. Allahabad: Chugh Publications, 1974.
Lua MLA (8ú heag.)Vajpeyi, J. N. The Extremist Movement in India. Chugh Publications, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.