MALHOTRA.H.R. (2015). MATHS MAGIC ( A BOOK ON MENTAL MATHS )- 5. WONDER KIDS.
Cita Chicago (17th ed.)MALHOTRA.H.R. MATHS MAGIC ( A BOOK ON MENTAL MATHS )- 5. WONDER KIDS, 2015.
Cita MLA (9th ed.)MALHOTRA.H.R. MATHS MAGIC ( A BOOK ON MENTAL MATHS )- 5. WONDER KIDS, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.