APA aipamena

Liverpool (England). College of Commerce. School of Librarianship & Houghton, B. (1968). Computer based information retrieval systems. G. Bingley.

Chicago Style aipamena

Liverpool (England). College of Commerce. School of Librarianship and B. Houghton. Computer Based Information Retrieval Systems. London: G. Bingley, 1968.

MLA aipamena

Liverpool (England). College of Commerce. School of Librarianship and B. Houghton. Computer Based Information Retrieval Systems. G. Bingley, 1968.