MAHESH, S. (2016). I DID IT MATHEMATICS - REVISIED EDITION - BOOK 4. CAMBRIDGE UNIVERSITY PRESS.
Dyfyniad Arddull ChicagoMAHESH, SUDHA. I DID IT MATHEMATICS - REVISIED EDITION - BOOK 4. DELHI: CAMBRIDGE UNIVERSITY PRESS, 2016.
Dyfyniad MLAMAHESH, SUDHA. I DID IT MATHEMATICS - REVISIED EDITION - BOOK 4. CAMBRIDGE UNIVERSITY PRESS, 2016.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.