Books:
1. S.P. Gupta (2007), “Statistical Methods”, Sultan Chand & Sons Educational Publishers, New Delhi.
2. G.S. Batra & R.C. Danwal (1999), “Entrepreneurship and small scale industries”, Deep and Deep Publication Pvt Ltd, New Delhi.
3. Poornima .M. Charantimath (2006), “Entrepreneurship Development small scale enterprises”, Dorling Kindersley (India) Pvt Ltd, Delhi.
4. Kothari (2002),” Research Methodology”, Sultan Chand Publication, New Delhi.
Websites:
1. www.wikipedia.com
2. www.snapsurvey.com
3. www.dic.com
4. www.indianjournals.com
5. www.msme.com
6. www.msmeschemes.com