Narayanan, C. (1974). Indian sampattika charitram. State institute of languages.
शिकागो स्टाइल उद्धरणNarayanan, C. Indian Sampattika Charitram. Thiruvanandapuram: State institute of languages, 1974.
एमएलए उद्धरणNarayanan, C. Indian Sampattika Charitram. State institute of languages, 1974.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.