Sanjib Chakraborty และ Ake Choonhachatrachai. (2013) Leadership:factors influencing school leadership & how leaders impact teachers satisfaction & outcome a case study at schools in kolkata,India. Stamford International University:ม.ป.ท.Sanjib Chakraborty และ Ake Choonhachatrachai. 2013. Leadership:factors influencing school leadership & how leaders impact teachers satisfaction & outcome a case study at schools in kolkata,India. ม.ป.ท.:Stamford International University;Sanjib Chakraborty และ Ake Choonhachatrachai. Leadership:factors influencing school leadership & how leaders impact teachers satisfaction & outcome a case study at schools in kolkata,India. ม.ป.ท.:Stamford International University, 2013. Print.