Czegel, Barbara, Running an effective help desk planning, implementing, advertising, automating, improving, outsourcing Barbara Czegel. - New York: John Wiley & Sons, 1994. - xxi, 376 pages : illustrations ; 23 cm. pages 367-370 ISBN: 0471025445 RM68.24 Subjects--Topical Terms: Computer industry--Customer services--Management.Electronic office machine industry--Customer services--Management.