APA استشهاد

Government of Kerala. (2009). Statistics for planning- 2009. Dept. of Economics And Statistics.

استشهاد بنمط شيكاغو

Government of Kerala. Statistics for Planning- 2009. Thiruvananthapuram: Dept. of Economics And Statistics, 2009.

MLA استشهاد

Government of Kerala. Statistics for Planning- 2009. Dept. of Economics And Statistics, 2009.