APA
                    Tai-hoon Kim H. A. J. M. W. F. B. K. B. P. F. E. S. K. C. L., . (2011). U- and E-Service, Science and Technology. Germany: Springer.
                
                    Chicago
                    Tai-hoon Kim Hojjat Adeli Jianhua Ma Wai-chi Fang Byeong-Ho Kang Byungjoo Park Frode Eika Sandnes Kun Chang Lee, . 2011. U- and E-Service, Science and Technology. Germany: Springer.
                
                    Harvard
                    Tai-hoon Kim H. A. J. M. W. F. B. K. B. P. F. E. S. K. C. L., . (2011). U- and E-Service, Science and Technology. Germany: Springer.
                
                    MLA
                    Tai-hoon Kim Hojjat Adeli Jianhua Ma Wai-chi Fang Byeong-Ho Kang Byungjoo Park Frode Eika Sandnes Kun Chang Lee, . U- and E-Service, Science and Technology. Germany: Springer. 2011.