Plumbe, W. J. (1964). Preservation of books. Oxford University Press.
Chicago Style aipamenaPlumbe, Wilfred J. Preservation of Books. Oxford University Press, 1964.
MLA aipamenaPlumbe, Wilfred J. Preservation of Books. Oxford University Press, 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.