(VaRG), V. r. g. p. L. (2012). Valley research group private Limited (VaRG) General Profile. Valley research group private Limited (VaRG).
Čikaški stil citiranja (17. izdanje)(VaRG), Valley research group private Limited. Valley Research Group Private Limited (VaRG) General Profile. Valley research group private Limited (VaRG), 2012.
MLA način citiranja (8. izdanje)(VaRG), Valley research group private Limited. Valley Research Group Private Limited (VaRG) General Profile. Valley research group private Limited (VaRG), 2012.
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