Suryachandra Rao, Dr. D. 2013. “Associate Professor, Dept. Of Management Studies, K.G.R.L College – P.G.Courses, Bhimavaram, West Godavari Dt., A.P, INDIA”. Journal of Contemporary Research in Management (JCRM) 1 (1). https://jcrm.psgim.ac.in/index.php/jcrm/article/view/171.