2012. AN EXPLORATORY CASE STUDY OF MANAGERS’ PERCEPTION OF THE COMPLEXITY OF SALES ENVIRONMENT IN SELECTED FIRMS IN GOMBAK-SELANGOR MALAYSIA. Arabian Journal of Business and Management Review (AJBMR). 2, 2 (Oct. 2012), 72–87. DOI:https://doi.org/10.65453/ajbmr.v2i2.329.