Divinsky, N. J. (1965). Rings and Radicals. London: George Allen and Unwin.
शिकागो स्टाइल उद्धरणDivinsky, N. J. Rings and Radicals. London: George Allen and Unwin, 1965.
एमएलए उद्धरणDivinsky, N. J. Rings and Radicals. London: George Allen and Unwin, 1965.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.