DUTTA, A. (2011). MAGIC MENTAL MATHS- 5. ALLIED PUBLISHERS.
Cita Chicago (17th ed.)DUTTA, ANISHA. MAGIC MENTAL MATHS- 5. ALLIED PUBLISHERS, 2011.
Cita MLA (9th ed.)DUTTA, ANISHA. MAGIC MENTAL MATHS- 5. ALLIED PUBLISHERS, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.