Plumbe, W. J. (1964). Preservation of books. Oxford University Press.
शिकागो स्टाइल उद्धरणPlumbe, Wilfred J. Preservation of Books. Oxford University Press, 1964.
एमएलए उद्धरणPlumbe, Wilfred J. Preservation of Books. Oxford University Press, 1964.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.