APA aipamena

National Statistical Organisation. (2014). Level and Pattern of Consumer Expenditure 2011-12.

Chicago Style aipamena

National Statistical Organisation. Level and Pattern of Consumer Expenditure 2011-12. 2014.

MLA aipamena

National Statistical Organisation. Level and Pattern of Consumer Expenditure 2011-12. 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.