APA
RAVI KUMAR GUPTA, .INSTITUTES THAT SHAPED MODERN INDIA DRDO (HB). : RUPA.
Chicago
RAVI KUMAR GUPTA, .INSTITUTES THAT SHAPED MODERN INDIA DRDO (HB). : RUPA.
Harvard
RAVI KUMAR GUPTA, .INSTITUTES THAT SHAPED MODERN INDIA DRDO (HB). : RUPA.
MLA
RAVI KUMAR GUPTA, .: RUPA. .