Cita APA

Houghton, B. 1., & Convey, J. (1984). Online information retrieval system: An introductory manual to principles and practice (2. edition.). London, Sydney: Clive Bingley.

Citación estilo Chicago

Houghton, Bernard 1935-, y John Convey. Online Information Retrieval System: An Introductory Manual to Principles and Practice. 2. edition. London, Sydney: Clive Bingley, 1984.

Cita MLA

Houghton, Bernard 1935-, y John Convey. Online Information Retrieval System: An Introductory Manual to Principles and Practice. 2. edition. London, Sydney: Clive Bingley, 1984.