NAYAR & SHARMA. (2013). EMPOWERING MENTAL MATH - BOOK 6. PITAMBAR PUBLICATIONS.
Cita Chicago (17th ed.)NAYAR & SHARMA. EMPOWERING MENTAL MATH - BOOK 6. PITAMBAR PUBLICATIONS, 2013.
Cita MLA (9th ed.)NAYAR & SHARMA. EMPOWERING MENTAL MATH - BOOK 6. PITAMBAR PUBLICATIONS, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.