McLeod, Raymond.

Management information systems / by: McLeod, Raymond.; Schell, George P. (書目-語言資料,印刷品)

Management information systems / by: McLeod, Raymond.; Schell, George P. (書目-語言資料,印刷品)

Customer relationship management :integrating marketing strategy and information technology / by: Gilbert, Faye W.; McLeod, Raymond.; Zikmund, William G. (書目-語言資料,印刷品)