BURCH, John G. - STRATER, Felix R. - GRUDNITSKI, Gary. Information Systems : Theory and Practice. 3. ed. New York : Wiley and Sons, 1983. 632 s. ISBN 0-471-06211-1. [Copy count : 1, currently available 1, at library only 0]
SARDINAS, Joseph L. - BURCH, John G. - ASEBROOK, Richard J. EDP : Auditing. A Primer. 1. ed. New York : Wiley, 1981. 209 s. ISBN 0-471-12305-6. [Copy count : 1, currently available 1, at library only 0]
