BHARTIYA, R. (2014). EMPOWERING MENTAL MATH- 7. PITAMBAR PUBL.
Cita Chicago (17th ed.)BHARTIYA, RASHMI. EMPOWERING MENTAL MATH- 7. PITAMBAR PUBL, 2014.
Cita MLA (9th ed.)BHARTIYA, RASHMI. EMPOWERING MENTAL MATH- 7. PITAMBAR PUBL, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.