Nisakorn Phichitchaisopa และ Thanakorn Naenna. (2012) Factors affecting in using information technology of employees in the service industries : hotels and hospitals, Thailand. Mahidol University:ม.ป.ท.Nisakorn Phichitchaisopa และ Thanakorn Naenna. 2012. Factors affecting in using information technology of employees in the service industries : hotels and hospitals, Thailand. ม.ป.ท.:Mahidol University;Nisakorn Phichitchaisopa และ Thanakorn Naenna. Factors affecting in using information technology of employees in the service industries : hotels and hospitals, Thailand. ม.ป.ท.:Mahidol University, 2012. Print.