Teaching mathematics in seven countries :
results from the TIMSS 1999 video study /
James Hiebert ... [et al.].
APA Citation
Hiebert, J., Institute of Education Sciences (U.S.)., National Center for Education Statistics. (2003). Teaching mathematics in seven countries: results from the TIMSS 1999 video study. Washington, DC: National Center for Education Statistics .
MLA Citation
Hiebert, James, Institute of Education Sciences (U.S.), and National Center for Education Statistics. Teaching Mathematics In Seven Countries: Results From the TIMSS 1999 Video Study. Washington, DC: National Center for Education Statistics , 2003.
Warning: These citations may not always be complete (especially for serials).