Ramanujam, K. S. (1971). Challenge and response: An intimate report of Tamil Nadu politics, 1967-1971. [Sundara Prachuralayam].
Lua i Stíl Chicago (17ú heag.)Ramanujam, K. S. Challenge and Response: An Intimate Report of Tamil Nadu Politics, 1967-1971. [Madras]: [Sundara Prachuralayam], 1971.
Lua MLA (8ú heag.)Ramanujam, K. S. Challenge and Response: An Intimate Report of Tamil Nadu Politics, 1967-1971. [Sundara Prachuralayam], 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.