Britten, W. A. A use statistic for collection management: The 80/20 rule revisited. Library Acquisitions., Vol. 14, .
Cita Chicago Style (17a ed.)Britten, William A. "A Use Statistic for Collection Management: The 80/20 Rule Revisited." Library Acquisitions. Vol. 14 ().
Cita MLA (9a ed.)Britten, William A. "A Use Statistic for Collection Management: The 80/20 Rule Revisited." Library Acquisitions., vol. Vol. 14, .
Precaución: Estas citas no son 100% exactas.