Krishna Vadgama. “જામનગર જિલ્લાના ઔદ્યોગિક માળખાનો પરિચય”. Vidhyayana - An International Multidisciplinary Peer-Reviewed E-Journal - ISSN 2454-8596, vol. 6, no. 3, Dec. 2020, http://vidhyayanaejournal.org/journal/article/view/1061.