M. N. Odyuo , N. K. Patra and A. K. Makar. “Management Problems in Implementing Development Works As Perceived by the NGOs: A Case Study in Nagaland, India”. Indian Journal of Extension Education, vol. 53, no. 1, Mar. 2017, pp. 21-27, https://epubs.icar.org.in/index.php/IJEE/article/view/143901.