Webb, S. P. (1994). Making a charge for library and information services. ASLIB.
Chicago Edition CitationWebb, Sylvia P. Making a Charge for Library and Information Services. London: ASLIB, 1994.
MLA引文Webb, Sylvia P. Making a Charge for Library and Information Services. ASLIB, 1994.
警告:这些引文格式不一定是100%准确.