Ridley, D. D. (1986). Online searching: A scientists perspective.
Chicago Edition CitationRidley, Damon D. Online Searching: A Scientists Perspective. Chichester : John Wiley, 1986.
Cita MLARidley, Damon D. Online Searching: A Scientists Perspective. 1986.
Atenció: Aquestes cites poden no estar 100% correctes.