Cita APA

Van Rijsbergen, C. J. (1975). Information retrieval. Butterworths.

Citación estilo Chicago

Van Rijsbergen, C. J. Information Retrieval. London ; Boston: Butterworths, 1975.

Cita MLA

Van Rijsbergen, C. J. Information Retrieval. Butterworths, 1975.

Warning: These citations may not always be 100% accurate.