Sammon, J. W. (1968). Some mathematics of information storage and retrieval. Rome Air Development Center.
Cita Chicago (17th ed.)Sammon, John W. Some Mathematics of Information Storage and Retrieval. New York: Rome Air Development Center, 1968.
Cita MLA (8th ed.)Sammon, John W. Some Mathematics of Information Storage and Retrieval. Rome Air Development Center, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.