APA aipamena

Unnikrishnan.P.M. Study of errors in operating with rational numbers by standard IX pupils of Kerala.

Chicago Style aipamena

Unnikrishnan.P.M. Study of Errors in Operating with Rational Numbers by Standard IX Pupils of Kerala.

MLA aipamena

Unnikrishnan.P.M. Study of Errors in Operating with Rational Numbers by Standard IX Pupils of Kerala.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.