Martina Schneller และ -. (2015) New Organization Forms to Improve the Working Life of Construction Site Managers. ISEC Press:ม.ป.ท.Martina Schneller และ -. 2015. New Organization Forms to Improve the Working Life of Construction Site Managers. ม.ป.ท.:ISEC Press;Martina Schneller และ -. New Organization Forms to Improve the Working Life of Construction Site Managers. ม.ป.ท.:ISEC Press, 2015. Print.