Vikram Singh , Jancy Gupta and M. S. Nain. “Communication Behaviour of Dairy Farmers: A Source for Milk Qulity Improvement”. Indian Journal of Extension Education, vol. 50, no. 3&4, Dec. 2014, pp. 78-84, https://epubs.icar.org.in/index.php/IJEE/article/view/144321.