APA
Council of Scientific & Insdustrial Research New Delhi, .Degree Holders and Technical personnel survey Census 1981 Statical Table on Sclonfic and Technical Manpower Vol IV. : .
Chicago
Council of Scientific & Insdustrial Research New Delhi, .Degree Holders and Technical personnel survey Census 1981 Statical Table on Sclonfic and Technical Manpower Vol IV. : .
Harvard
Council of Scientific & Insdustrial Research New Delhi, .Degree Holders and Technical personnel survey Census 1981 Statical Table on Sclonfic and Technical Manpower Vol IV. : .
MLA
Council of Scientific & Insdustrial Research New Delhi, .: . .