Maharashtra State Board. (2009). Mathamatics and statestics (Com. P- II) std xi. maha rashtra state Board.
Cita Chicago (17th ed.)Maharashtra State Board. Mathamatics and Statestics (Com. P- II) Std Xi. Navi Mumbai: maha rashtra state Board, 2009.
Cita MLA (9th ed.)Maharashtra State Board. Mathamatics and Statestics (Com. P- II) Std Xi. maha rashtra state Board, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.