Zhongguo - zhong Ya - xi Ya jing ji zou lang (xi Ya duan) gai lüeXin Ma · First published 2018Open the Tome
Reasons for non-completion of postsecondary education and profile of postsecondary dropoutsXin Ma · First published 2008Open the Tome
A national assessment of effects of school experiences on health outcomes and behaviours of childrenXin Ma · First published 2002Open the Tome
A national assessment of mathematics participation in the United StatesXin Ma · First published 1997Open the Tome