Sancheti D C. Statistics. S.Chand.
Cita Chicago (17th ed.)Sancheti D C. Statistics. New delhi: S.Chand.
Cita MLA (9th ed.)Sancheti D C. Statistics. S.Chand.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)