JAIN, D. (2013). MENTAL MATHS- 3. AMITY UNIVERSITY PRESS.
Cita Chicago (17th ed.)JAIN, DEEPIKA. MENTAL MATHS- 3. AMITY UNIVERSITY PRESS, 2013.
Cita MLA (9th ed.)JAIN, DEEPIKA. MENTAL MATHS- 3. AMITY UNIVERSITY PRESS, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.