(2016). CHAMPIONS OF MATHEMATICS (1st.). JAICO BOOKS.
Cita Chicago (17th ed.)CHAMPIONS OF MATHEMATICS. 1st. AHMEDABAD: JAICO BOOKS, 2016.
Cita MLA (9th ed.)CHAMPIONS OF MATHEMATICS. 1st. JAICO BOOKS, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.