एपीए उद्धरण

Arora, P. N. Statistics for management (5th rev.ed.). S.Chand & Co.

शिकागो स्टाइल उद्धरण

Arora, P N. Statistics for Management. 5th rev.ed. N.delhi: S.Chand & Co.

एमएलए उद्धरण

Arora, P N. Statistics for Management. 5th rev.ed. S.Chand & Co.