एपीए उद्धरण

Sarda,N.L. Programming in Basic. Pitambar publishing company.

शिकागो स्टाइल उद्धरण

Sarda,N.L. Programming in Basic. New Delhi: Pitambar publishing company.

एमएलए उद्धरण

Sarda,N.L. Programming in Basic. Pitambar publishing company.