APA-viite

NIkkil,S.S. (2002). Comparative study on Usage preference for products of philips lightings is the premium segments of Trivandrum market. School of Management Studies.

Chicago-tyylinen lähdeviittaus

NIkkil,S.S. Comparative Study on Usage Preference for Products of Philips Lightings Is the Premium Segments of Trivandrum Market. Kochin: School of Management Studies, 2002.

MLA-viite

NIkkil,S.S. Comparative Study on Usage Preference for Products of Philips Lightings Is the Premium Segments of Trivandrum Market. School of Management Studies, 2002.