Jain, A. K. (1999). Marketing information products and services: A primer for librarians and information professionals. Tata McGraw-Hill.
Chicago-стиль цитированияJain, Abhinandan K. Marketing Information Products and Services: A Primer for Librarians and Information Professionals. New Delhi: Tata McGraw-Hill, 1999.
MLA-цитированиеJain, Abhinandan K. Marketing Information Products and Services: A Primer for Librarians and Information Professionals. Tata McGraw-Hill, 1999.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.