Vickery, B. C. (1970). Techniques of information retrieval. Archon Books.
Cita Chicago Style (17a ed.)Vickery, Brian Campbell. Techniques of Information Retrieval. Hamden, Conn: Archon Books, 1970.
Cita MLA (9a ed.)Vickery, Brian Campbell. Techniques of Information Retrieval. Archon Books, 1970.
Precaución: Estas citas no son 100% exactas.