APA
Pereira R., . (1994). A study of the role of commutative property in facilitating mathematical skills in educable mentally retarded children. Mumbai: S.N.D.T. Women's University.
Chicago
Pereira Ruby, . 1994. A study of the role of commutative property in facilitating mathematical skills in educable mentally retarded children. Mumbai: S.N.D.T. Women's University.
Harvard
Pereira R., . (1994). A study of the role of commutative property in facilitating mathematical skills in educable mentally retarded children. Mumbai: S.N.D.T. Women's University.
MLA
Pereira Ruby, . A study of the role of commutative property in facilitating mathematical skills in educable mentally retarded children. Mumbai: S.N.D.T. Women's University. 1994.