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John Puifai Sum Assistant Professor, Institute of E- Commerce College of Social Science and Management National Chung Hsing University Taichung 40227,
John P.F. Sum
John P.F. Sum Assistant Professor, IEC College of Social Science and Management National Chung Hsing University Taichung 40227, Taiwan BEng, MPhil, PhD.
West Kootenay Advertiser, August 08, 2013