APA aipamena

VaRG. (2008). Valley research group private limited (VaRG) general profile.

Chicago Style aipamena

VaRG. Valley Research Group Private Limited (VaRG) General Profile. 2008.

MLA aipamena

VaRG. Valley Research Group Private Limited (VaRG) General Profile. 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.