Barnes M P & Simon J L. (1969). Patterns in the use of books in large research libraries. University of Chicago Press.
Styl cytowania ChicagoBarnes M P i Simon J L. Patterns in the Use of Books in Large Research Libraries. Chicago: University of Chicago Press, 1969.
Styl cytowania MLABarnes M P i Simon J L. Patterns in the Use of Books in Large Research Libraries. University of Chicago Press, 1969.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..