एपीए उद्धरण

Kerala. Bureau of Economics and Statistics. (1979). Education of the handicapped in Kerala. Bureau of Economics and Statistics.

शिकागो स्टाइल उद्धरण

Kerala. Bureau of Economics and Statistics. Education of the Handicapped in Kerala. Trivandrum: Bureau of Economics and Statistics, 1979.

एमएलए उद्धरण

Kerala. Bureau of Economics and Statistics. Education of the Handicapped in Kerala. Bureau of Economics and Statistics, 1979.