Prof. YU Fu Lai, TonyTonyProf. YU Fu LaiCheung, K. Y.K. Y.CheungLeung, H. K.H. K.Leung2017-11-212017-11-211988Yu, F. L., Cheung, K. Y., & Leung, H. K. (1988). Micro-economics. Hong Kong: Goodman.9622190979http://hdl.handle.net/20.500.11861/4711enBook