Bhatt, Arvind. “સામાજિક સંશોધનનાં મૂળતત્વો”. Vidyapith (વિદ્યાપીઠ) 47, no. 4 (December 31, 2009): 24–38. Accessed December 2, 2024. http://journal.gujaratvidyapith.org/index.php/vp/article/view/522.