APA
Huetinck L., Munshin S. N., . (2000). Teaching mathematics for the 21st century : methods and activities for grades 6-12. Upper Saddle River, N. J: Prentice-Hall.
Chicago
Huetinck Linda, Munshin Sara N, . 2000. Teaching mathematics for the 21st century : methods and activities for grades 6-12. Upper Saddle River, N. J: Prentice-Hall.
Harvard
Huetinck L., Munshin S. N., . (2000). Teaching mathematics for the 21st century : methods and activities for grades 6-12. Upper Saddle River, N. J: Prentice-Hall.
MLA
Huetinck Linda, Munshin Sara N, . Teaching mathematics for the 21st century : methods and activities for grades 6-12. Upper Saddle River, N. J: Prentice-Hall. 2000.