Van Lill, C. F. M. (1999). A model for user needs and information use studies in library and information services.
Chicago Style (17th ed.) CitationVan Lill, Cecilla Francina Martina. A Model for User Needs and Information Use Studies in Library and Information Services. 1999.
MLA引文Van Lill, Cecilla Francina Martina. A Model for User Needs and Information Use Studies in Library and Information Services. 1999.
警告：这些引文格式不一定是100％准确.