Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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