Jain, A. K. (1999). Marketing information products and services: A primer for librarians and information professionals. Tata McGraw-Hill.
Trích dẫn kiểu ChicagoJain, Abhinandan K. Marketing Information Products and Services: A Primer for Librarians and Information Professionals. New Delhi: Tata McGraw-Hill, 1999.
Trích dẫn MLAJain, Abhinandan K. Marketing Information Products and Services: A Primer for Librarians and Information Professionals. Tata McGraw-Hill, 1999.
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